This is a 3.4 gram. 999 gold, Italian state, Venice, Zecchino.
Someone has worn this as jewelry as it has a puncture at the top center. The item "Zecchino Italian State of Venice.
999 Gold Coin, 3.4 Gr. Circa 1790, C#140" is in sale since Wednesday, October 19, 2016. This item is in the category "Coins & Paper Money\Coins\ World\Europe\Italy, San Marino, Vatican\Italian States (up to 1861)". The seller is "clippercargoantiques" and is located in Vacaville, California. This item can be shipped to United States.