[ATTACH] This goniometer doesn't have a motor with computer-control, but it does have these "thumb screws" to get that "just right" x- and y-...
How much does a "bag" cost you?
Unfortunately, no. Of course, these things (goniometers and tilt stages) made for scientific purposes are also priced for the budget of your...
You can do it... Scientific instruments need to get involved. A laboratory-grade motorized tilt stage would do the trick. One or two...
...And this is why I think all online coin retailers who claim "toning" on their coins, or "booming luster" need to include a video of their...
Wow. I didn't know the US had such cool banknote designs. It's not a fantasy piece?
India mint sets from the 1970s have also risen in popularity. If I were going to India, I'd like to know what Indian coins are hard to find...
One thing that I haven't yet seen in this discussion of lighting coins for photography is the use of video and a tilt stage. Here's an...
This is also my experience. I haven't been collecting Korean and Japanese contemporary coins for decades and decades, but from what I can tell so...
I'd like to get one of these...Okay, it's not US. [ATTACH] Only in circulation for 26 days in 1962 before a currency reform gave us the "Won"...
A professor at school years ago told us that someone made a video of the entire column, spiraling the camera all the way up to catch the entire...
I especially like the way he tried to get around the limitations placed on him by the English alphabet when trying to explain, in print, what kind...
Somebody thinks that they have an "error" variety on their hands. Considering how chewed-up the coin is, it looks like PMD to me, but who knows?...
I'm not going to pretend to understand what they mean by "proof". Basically, we need input from another source other than Krause. There must be...
Nice channel! I'm sure you've thought of it, but perhaps you could forward your ideas for a YN Event (or Forum) at a national show? You'd...
Well, all of this took place at least 35~40 years ago, and Mario Pizzorni is now dead. Perhaps some of Italcambio's business dealings had to do...
Along with the Valcambi and Paris Mint gold coins, the South Korean 1970 "5,000 Years of Korean History" commemoratives appeared as 6-coin silver...
And the coins can be toned per customer request!
I like the magic marker "1" and "2" with the arrows showing the sucker ...uh, the customer...how to put in the 75 cents. Actually, I don't...
Here are some examples of the 12-coin sets. The Valcambi Mint sets have the 25K Won big coin, and the Paris Mint (11-coins) set did not include...
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