Post any coin, no medals or tokens. World, American or Ancient, they all count. Issuer Panama Period Republic (1903-date) Type Non-circulating coin Years 1972-1976 Value 20 Balboas 20 PAB = EUR 18 Currency Balboa (1904-date) Composition Silver (.925) Weight 129.59 g Diameter 61 mm Thickness 4.7 mm Shape Round Technique Milled Orientation Medal alignment ↑↑ Number N# 23893 References KM# 31 any marks are on the sealed capsule
Well, my coin that I use as an icon fits the bill: France 1790/1792 Monneron 5 sols jeton, 31g, 40 mm dia
Coin below is part of the city views commemorative series by the Royal Mint in UK. It's 5 oz silver and 65 mm in diameter. Pic of original etching is below.
A large Ming Dynasty 10 cash, 47mm (20.8 grams). Tentative ID: 1621-7 Tianqi Emperor (Ming Dynasty) 10 Cash, with Shi and dot Hartill-20.288 Here it is in comparison with the commonly-seen 1 cash: