I just bought one of these: https://en.numista.com/catalogue/pieces43598.html and according to the Numista entry, it should weigh 15g. Its actual weight is 12.8g.
I've found others on sale, some quoting a weight of 15g, some 12.8g, some unspecified. There doesn't seem to be any other spec info online besides the Numista page.
I also recently got this 30 drachma coin: https://en.numista.com/catalogue/pieces7222.html, which is almost the same size, and mine weighs in at 12g as stated on the Numista page.
At first, I thought I'd gotten a silver plated bronze version (it was struck in gold, silver and bronze, and in two sizes). But given there are other examples on sale that quote a weight of 12.8g, and the similarity to the 12g Greek coin, I think the weight quoted on Numista may be wrong.
Any thoughts? Thanks in advance!
