I've shared a Bob Feller Popsicle and Dreamsicle advertising signs before, but this version is the rarest of them all!

Billy Martin’s Final Topps Contract As A Yankee Player

Here's a cool item that Richard Wolffers Auctions offered in their February 1993 catalog: a Joe Jackson "Baseball Magazine" Advertising Display Piece.

Here's another cool uncut sheet from the hobby library archives, a 1973 Topps Test Candy Lid Uncut Sheet. This one was offered as lot 389 in Christie's East Sports Memorabilia Auction in October 1992.

Topps Magazine had a feature called Topps In The Field dedicated to news from around the collecting world; in the summer of 92, they included this piece about collectible pins, specifically the Hermes Ice Cream Honus Wagner from the Copeland Collection!

Probably a little moldy though…

There are folks willing to pay >20 #BTC for this.

I used to have a ridiculous 1978 Topps basketball collection: two complete high-grade PSA Sets, wax boxes, packs, trays, vending, display cases, wrappers, etc. But one thing that always eluded me was an uncut sheet, like this blank-back proof that Mastro auctioned off in December 2007.

Here's a historically significant ad TCMA placed in the April 1972 issue of The Trader Speaks—one of their first as a newly incorporated company that year.

Here's another cool item from Mastro's June 2008 Classic Collector Auction: a 1955 Exhibit Card Catalog.