Medallic first day covers (Postmasters of America - FM), complete collection of (23) sterling silver 39mm proof medals for stamp issues of 1975, w/ papers in original binder; each medal has 350 grains sterling (abt 17 oz. ASW) (Image)

Est. $400-500 B

International Society of Postmasters (FM) "World's Greatest Stamps" complete set of (50) sterling silver ingots in folding display album, replicas of rare & expensive stamps from US & around the world; also incl additional replacement ingot to correct a mistake on a Newfoundland airmail stamp; abt 17.8 oz ASW (Image)

Est. $350-450 L