Coin Talk
Home >

Coin Talk

  1. Sulla80
    Sulla80

    Dating Proserpina - Crawford 405/4b

    Some of the most used reference books for ancient coins are not new. This was highlighted in a recent thread on CT by @dougsmit for Severans in BMCRE and by @Orfew for Flavians in Sear. For Roman republican coins, RRC was published by Crawford in 1974 – and the many reprints since then do not add new information. Although Crawford RRC is an amazing resource, the discovery of new information didn't end in 1974.

    In some cases, the evidence used to assign dates, and connect people can be very thin. This is not generally an issue if you are interested in the coins of Julius Caesar, but is a problem if you are interested in the coins of M. Plaetorius Cestianus. My latest Roman republican coin requires a bit of a deep dive, it is a coin that I am glad to have in any condition. For now I will leave the date off of the attribution. Searching ACSearch you can see some...
    Sulla80 Dec 30, 2020 Read More Replies: 18
    Tweet
  2. robinjojo
    robinjojo

    US Treasury Medal, Engraved Grace Kelly, 1956 - A Mystery

    I normally post threads on the ancients, and, to a lesser degree, world forum sites. However, I decided to post on this forum a silver medal that I purchased back in March 2017. I am not sure if this forum or the US coins forum is most appropriate, given the non-coin nature of this medal, but I decided to post it here.

    This silver medal came without the box. It weighs 21.2 grams. In terms of condition, it shows signs of some handling and cleaning hairlines.

    D-Camera Grace Kelly treasury medal, 1956, 21.2 g  eBay 2017 12-24-20.jpg

    I came across this medal while randomly going through eBay one night. I noticed that this medal was being sold by a French seller in medals based in Montpellier, France. At first glance this treasury medal looked like a typical one issued in the 1950s. The design is different from the earlier type issued in the 1940's, during the World War II in particular, as part of the effort to raise war bonds.

    What makes this medal so distinctive is an engraving on the reverse panel, "Grace Kelly...
    robinjojo Dec 24, 2020 Read More Replies: 49
    Tweet
  3. NSP
    NSP

    Heat Treatment of Coin Dies

    One of the beneficial attributes of steel is that it can be heat treated in numerous ways to get a wide variety of properties for many different end applications. One of these applications are the dies used to strike coins. I’ve seen terms like “hardening,” “annealing,” and “quenching” in coin-related publications before, and after working with this subject for a year and a half, I’ve gotten to learn quite a bit about how the various heat treating processes work. I thought it would be helpful to share what goes on when heat treating a coin die, like the 1820 half eagle die shown below (I believe this is the ANA’s image).


    523D3D64-7998-4EF9-AB77-F08B7028CB5D.jpeg


    To start out, steel is characterized as an iron-carbon alloy. Other alloying elements (e.g., manganese, chromium, nickel, molybdenum, etc.) are added to achieve a wide array of properties (e.g., strength, hardness, toughness, corrosion resistance, machineability, etc.). At room temperature, steel is generally made up of two phases...
    NSP Dec 21, 2020 Read More Replies: 16
    Tweet
  4. Jochen1
    Jochen1

    Ahura Mazda - The Wise Lord

    Dear Friends of ancient Mythology!

    I have wanted to write an article on Ahura Mazda for a long time, but have always shied away from it because it seemed like too extensive an undertaking. Now, during my Corona time, I have decided to finally start. For this article, the subtitle of my mythology book applies especially: "Journey to a distant land"! I have 3 coins in my collection that refer to Ahura Mazda, and they are closely related, as we will see. The coin that is at the beginning of the article I have already presented once in an article about Hormisdas. But that was about the Sassanid Great King. The Sassanid Empire was the second Persian empire after the Achaemenid Empire and declined in the 7th century AD due to the expansion of the Islamic Arabs.

    Coin #1
    Sassanid Empire, Hormizd II, 309-309 AD.
    AR - Drachm, 3.48g, 27.2mm, 90°.
    Obv.: Legend in Pahlevi, abbreviated and corrupted:
        ly. .KLM n . KLM [ydzmrhw'] y gb n s d [y?]z m
      (= "The worshipper of...
    Jochen1 Dec 18, 2020 Read More Replies: 19
    Tweet
  5. Only a Poor Old Man
    Only a Poor Old Man

    A tale of two cities: Constantinople, Venice, and how Greeks enlightened the west

    Geopolitics can be a troublesome thing. Today's friend is tomorrow's enemy, yesterday's rival is today's trade partner. This is certainly true of our times and perhaps was even truer in the ancient world. When it comes to forming complicated alliances the Byzantine Empire is among the first to come to mind, with its biggest frienemy Venice a close second. Their relationship has always been a very complex one, and my latest arrivals, one silver coin from the Byzantine capital and another one from the watery Italian city-state will allow me to research their monetary and cultural connections to some degree of detail. The coinage of these two empires shares many common characteristics and these two coins are no exception despite that they were minted a few centuries apart:

    tzimicombo2.jpg
    (Tran. Legends: OBV=Jesus Christ conquers, REV= John emperor king of the Romans)

    venice_combo2.jpg
    (Legends: OBV=RAGENO S.M.VENETI, REV= IC XC)

    My only...
    Only a Poor Old Man Dec 15, 2020 Read More Replies: 18
    Tweet
  6. JayAg47
    JayAg47

    How important is provenance?

    I keep seeing coins being posted here with the tag of who used to own and all, even paying some premium for their namesake! whereas every single coin in my collection comes from the retailer, whether be it from Vcoins or just ebay!
    Can I simply add my name to the coins to start the provenance from there?!
    JayAg47 Dec 9, 2020 Read More Replies: 44
    Tweet
  7. Gam3rBlake
    Gam3rBlake

    Chinese vs Australian Bullion..WOW!

    Hey guys I recently was looking through my safe and found a bunch of international bullion I bought about 5 years ago from a well known, internationally reputable, dealer and among my order were several Australian Kookaburras & Chinese Pandas.


    Just for fun I decided to test the dimensions and weight and get a feel for what the real ones are supposed to feel like.

    However when I was weighing them I noticed something really strange. ALL of the Australian silver bullion had at least a half of gram of silver more than the Chinese Panda.

    Many of the Chinese pandas didn’t even weigh 1 troy ounce!

    I understand that the weights among these bullion coins varies even between the same coin by the same country but this was every single coin. I tested at least 40 of each and not once did even the heaviest Chinese Panda weigh more than the lightest Australian Kookaburras.

    If you’re losing 1/2 gram of silver per troy ounce purchased that means you’re losing 3 full troy ounces of...
    Gam3rBlake Dec 5, 2020 Read More Replies: 84
    Tweet
  8. FitzNigel
    FitzNigel

    Medieval - St. Nicholas and the Boy Bishop

    December 6th is St. Nicholas’ day. Today, the saint is most closely associated as the inspiration for Santa Claus, as the original saint was known for his kindness to children. Other more entertaining (if perhaps inaccurate) tales of the saint exist, including his attendance at the Council of Nicaea where he supposedly assaulted the heretic Arius. His feast day is celebrated by giving small gifts such as leaving chocolates or coins in the shoes of children left out her night.

    D4FA80C6-02D3-4602-9E68-C62B9754C96D.jpeg
    Nicholas punching Arius

    In late medieval England, another tradition developed around St. Nicholas’ day. Because of his association with Children, it was the day that some churches (particularly in East Anglia) chose a Boy Bishop for the later feast of the Holy Innocents held on December 28th. During this time, the bishop symbolically stepped down from his duties and allowed a chosen boy from the parish to oversee his duties (excepting saying the mass). The...
    FitzNigel Dec 6, 2020 Read More Replies: 5
    Tweet
  9. Jochen1
    Jochen1

    Elagabal - The sun god of Emesa

    Dear Friends of ancient mythology!

    The Roman emperor Elagabal (218-222) was actually called Varius Avitus Bassianus and was given the name Marcus Aurelius Antoninus as emperor. Elagabal or Heliogabal he was called much later. But Elagabal was actually the name of the god he worshipped, the sun god of Emesa, today's Homs in Syria. To distinguish these two, I will always call the emperor Antoninus. So Elagabal here always means the sun god!

    In this article I would like to show where Elagabal comes from and into which cultural landscape he is to be classified.

    1st coin: The Holy Stone of Emesa
    Syria, Emesa, Antoninus Pius, 138-161
    AE 23, 10.19g, 180°
    struck 138/9 (RY 1)
    Obv.: [AVT KAI TI] AIΛ A [NTO - NEINOC CEB EVC] Awarded head n.r.
    Rev.: EMI - [C]HNΩN
    Eagle with closed wings standing r. on the Holy Stone of Emesa, head with wreath in beak turned.l., [stone decorated with a star in the middle at the top and a pellet on the left and right].
    in right field A (RY 1)
    Ref.: BMC...
    Jochen1 Nov 25, 2020 Read More Replies: 53
    Tweet
  10. robinjojo
    robinjojo

    An Oxford half pound, Charles I, 1643

    This is a coin that I obtained from World-wide Coins of California back in the late 1980's. Normally, I do not concentrate on British coinage, but this coin has proven to be a well worthwhile type acquisition for the period of the English Civil War (1642–1651).

    Massive and impressive, the silver half pound of 10 shillings, and the even more massive pound were produced in Oxford by Charles I, following the inconclusive battle of Edgehill on October 23, 1642, when Charles I and his queen, Henrietta moved to Oxford from London to establish their capital.

    [​IMG]

    The half pound was produced in 1642 and 1643. This coin, dated 1643, was hammer struck, as were the coins produced for Charles I at Oxford and other mints during the conflict. As a hammer struck coin, this example has good detail, but not the best artistry,...
    robinjojo Nov 21, 2020 Read More Replies: 30
    Tweet
Page 25 of 143
< Prev 1 ← 23 24 25 26 27 → 143 Next >
 
  • Forgot your password?

Members Online Now

  1. Rheingold,
  2. bugi1976,
  3. bud250r,
  4. Randy Abercrombie,
  5. VistaCruiser69,
  6. Inspector43,
  7. ddddd,
  8. The Meat man,
  9. mpcusa
Total: 2,164 (members: 13, guests: 2,098, robots: 53)

Forum Statistics

Discussions:
414,727
Messages:
4,813,406
Members:
70,663
Latest Member:
Shawn Perkins

Share This Page

Tweet

Recent Topics

  • Inspector43 Another Liberty Nickel 1911
    Inspector43 posted Sep 21, 2026 at 12:05 PM
  • GoldFinger1969 AI & Coins: Pre-1933 Gold Test...
    GoldFinger1969 posted Sep 21, 2026 at 11:02 AM
  • GoldFinger1969 OGH + CAC = Big $$$
    GoldFinger1969 posted Sep 21, 2026 at 1:46 AM
  • The Half Dime Mystery Lots, Slabs, Currency,...
    The Half Dime posted Sep 20, 2026 at 10:33 PM
  • Amit Vyas Tiger King
    Amit Vyas posted Sep 20, 2026 at 9:57 PM
  • jerryc39 1809 half cent
    jerryc39 posted Sep 20, 2026 at 9:12 PM
  • Joshua Lemons Two New Type Coins
    Joshua Lemons posted Sep 20, 2026 at 8:52 PM
  • KBBPLL Are there bidding robots on GC?
    KBBPLL posted Sep 20, 2026 at 8:13 PM
  • Dafydd 5 minutes handling gives 10...
    Dafydd posted Sep 20, 2026 at 5:35 PM
  • Jeffjay Durango and Silverton narrow...
    Jeffjay posted Sep 20, 2026 at 5:20 PM
  • Pickin and Grinin 1835 Capped Bust Quarter
    Pickin and Grinin posted Sep 20, 2026 at 2:31 PM
  • galba68 Md..l.J.Bursio..
    galba68 posted Sep 20, 2026 at 2:17 PM
Loading...

The Coin Show

“Coin

Server Fundraiser

Making a donation to support CoinTalk with Amazon?
The Admin's Wishlist

Coin Talk
Home >
Coin Talk
  • Home

    Home

    Quick Links
    • Search Forums
    • Recent Activity
    • Recent Posts
  • Forums

    Forums

    Quick Links
    • Search Forums
    • Recent Posts
  • Competitions

    Competitions

    Quick Links
    • Competition Index
    • Rules, Terms & Conditions
  • Gallery

    Gallery

    Quick Links
    • Search Media
    • New Media
  • Showcase

    Showcase

    Quick Links
    • Search Items
    • Most Active Members
    • New Items
  • Directory

    Directory

    Quick Links
    • Directory Home
    • New Listings
  • Members

    Members

    Quick Links
    • Notable Members
    • Current Visitors
    • Recent Activity
    • New Profile Posts
    • Sponsors
  • Menu
Search

Separate names with a comma.

Useful Searches

  • Recent Posts
More...
  • Contact Us
  • Help
  • Home
  • Top
  • RSS
  • Terms and Rules
  • Privacy Policy
Forum software by XenForo® © 2010-2019 XenForo Ltd.