[flkersn]

As some of you probably know, last week EBay listed a gray-back, yellow-logo #146 1952 Topps Frank House. I am intrigued by the existence of this card since it combines two factors. I wonder what it says about the printing/production process.

The assumptions generally are that Topps ran out of cream card stock and substituted gray stock, or vice versa. Also that the yellow logo variation is the result of ink slowly fading from the printing. (There are many examples of logos with increasingly "fading" red color).

Does this mean that the stock was changed while the ink was running out? If so, why do most House gray backs have the regular logo? Were two presses running simultaneously, one with cream and one with gray, and both running out of ink?

Two different card stocks, each with the same range of variations. I can't figure it out. Does it shed any light on the "white border" gray backs?

It's probably obvious, but it goes right by me. I welcome any thoughts or speculations.

Bill