RARE 1988 Calgary Olympic Games silver coin set

vintage 1988 Calgary Winter Olympic Games silver coins set bobsleigh and ski jumping in original packaging with box and sleeve and has certificate of authenticity all in perfect pristine mint condition each $20 commemorative coin has 1 ounce of silver Set#2 Feb 2023 is the 35 year anniversary https://globalnews.ca/news/9484871/calgary-olympics-35th-anniversary/ sports, collectible, athletic, athlete, olympian, certified, genuine, Royal Canadian Mint, winter, authentic, 1980s, olympics collectors numismatist numismatic currency coins cash money 80s 1980s silver,