I have a 1974 Steinbach Manitoba Mennonite Village Museum PF 64 Cameo Medal. Printed on the rim of the coin it reads .999 and shows what I believe to be a serial number. I've been told that many of these medals were minted but only a hand full minted in silver.Does anyone know the amount of the .999 silver ones that were minted? Does anyone know the approximate value of this rare coin? Any feedback would be appreciated!