Exhibit card oddity or ?

[savedfrommyspokes]

A post card is 4x6...could this be a post card that had a white border and someone trimmed it down. I know you mention the back is blank, are J.D. McCarthy postcards typically blank backed?

[David W]

Maybe the "header" card in the vending machine many exhibits were sold out of?

[Rickyy]

It's almost like the reverse of 1975 Topps... going from small to larger... it definitely looks like a regular issue cut out from an sheet. Darn you ESCO more mysteries! and

Ricky Y

[Zach Wheat]

Could it be a blank backed large PC? You're the man for Exhibits Adam. If you don't know we are in trouble.

[Exhibitman]

Definitely not a PC or pirated piece. Like I said, it is first generation from the original company art.

Definitely not a machine header. I've handled a lot of those and the stock is all wrong.

I am thinking some kind of production piece, but if the collective card knowledge here is stumped, I guess I am too.

[bbcarddan]

Well since you discovered it call it whatever you want, think of it as an object from outer space. Same as astronomy when something is discovered you get to name it.

As others have said if you don`t know what it is the rest of us will never know!

[steve B]

Could it be cut from a corner of a sheet?

If they cut into the printed area to get the final size that might explain it.
I don't have a mays to compare, or an uncut sheet. There's a few out there arent there?

Steve B