COSTA RICA 1979 SILVER 100 COLONES, 1.04 OZS OF PURE SILVER, FREE SHIPPING
INTERNATIONAL YEAR OF THE CHILD ISSUE. OVERSIZE SILVER CROWN, 35 GRAMS OF 0.925 STERLING SILVER, 1.0409 TROY OUNCES PURE. I THINK THIS IS THE UNCIRCULATED (VS. PROOF) ISSUE ALTHOUGH THE SURFACES ARE AT LEAST SEMI-PROOFLIKE.