コレクション Guyana 10dollar silver commemorativecoin 10 Dollars。コレクション Guyana 10dollar silver commemorativecoin 10 Dollars。10 Dollars - Guyana – Numista。This is a Guyana 10 dollar commemorative coin from 1976, featuring the national hero Cuffy.これは1976年に発行されたガイアナの10ドル記念硬貨で、国民的英雄カフィーが描かれている。Coin collecting Guyana。Commemoration: This coin was minted to mark the 10th anniversary of Guyana's independence.Specifications: The proof version of this coin is made of .925 sterling silver, weighs 43 grams, and measures 45 mm in diameter.