923 W572 "GARRETY Dry Cleaners" back??
 

Anyone ever see a 1923 W572 with an advertisement on back???

I've never seen one! Very cool.

(Note: If memory serves, the only known back stamp is from Neilson's Chocolates - and I believe that was proven to be a fake stamping in modern times.)

Cheers,
Patrick

Don't remember seeing an ad on a W572 but it wouldn't surprise me on any of the W cards or any cards with blank backs for that matter. I have to say, and I am probably just a little paranoid about things, but that ad's ink looks mighty black. I am sure it's probably fine as there isn't a lot of motive to fake something for not a lot of money (though I guess we have seen that MO on here recently)...Here are a few different Ws with ads which I no longer own....