A neat little sell sheet popped up in my feed last month for 1962 Topps Stamp Gum or, as some guides and hobbyists like to call it, Famous ...

Following their move to Duryea, PA in the winter of 1966 and subsequent period of settling in, Topps started toying with the use of what are...

Mile High Auctions recently featured a very scarce pack from either 1967 or '68 and while not quite a unicorn, it's pretty close.  I...