@robinjojo I have an antoninianus variety of it from a lot of 12 coins. It is quite heavily worn and has a thick green patina, and like yours, it...
Impossible to get a RPM after 1990, and any doubling you are claiming to see would not be an error. It would be a variety
Contact with a corrosive substance will give that effect.
Nice find of Aurelian as new Emperor, well done. I have one Aurelian [ATTACH]
It is likely to be Alexandria Milne 4035, https://www.wildwinds.com/coins/ric/valerian_I/t.html Valerian I Billon Tetradrachm of Roman...
I just discovered a coin I purchased fairly recently is a plate coin for the type in RPC volume VI. CILICIA. Seleucia ad Calycadnum. Severus...
Antoninus Pius AE As, RIC 733, Cohen 450, BMC 1624 143-144 AD. ANTONINVS AVG PIVS P P TR P COS III, laureate head right / IMPERATOR II S-C, Sow...
As @jeffB mentioned above, when was the last calibration test of your scales?
Depends on the context. It is a Latin noun that has many meanings depending on the subject. As a noun it can mean leniency, concession, pardon. As...
Beautiful aureus, a great addition to your 12 Caesars
The crack seems to go rim to rim, so unless the die was retired before the piece fell out, almost certain to eventually result in a cud. Known...
New ruler for my collection. Arrived today and very happy with it. Probus, 276-282 AD. AR Antoninianus (4.98 gm; 23 mm). Lugdunum mint. IMP C...
Arrived this morning. Couldn´t resist bidding on this and got it for 20 Euros all in. The image is great, better than the auction photos. Show...
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Well done @Evan Saltis , enjoy that wonderful prize. And many thanks to @lordmarcovan for supplying such a great addition to any collection.
The results of a worn, deteriorated die, circulation wear and a bit of MD, IMO
Looks OK to me Randy, but if you have doubts you can put it in a capsule, slightly enlarge the hole in the album and your OCD is harmonised.
The idea is 3 days per decade, starting at 500 CE and working forward to present. I have chosen reverses as the theme as a lot of issues have a...
The three varieties listed of RIC 58 all have prominent countermarks, none of which are present on your coin. I have no idea what a secret feature is.
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