Here is a 1972 Winter Olympics Coin from Sapparo. This is marked 999.9 for pure silver and it weighs 49.85 grams. It is quite large and if you collect metals or neat coins- you won't want to miss this auction. That is photographed next to a US quarter to show a size comparison. This Silver Olympic Coin will be auctioned to the highest bidder at $1 No Reserve. Happy Thanksgiving.