Thread: NEW R-UNCATALOGED ISSUE? 1930's Wolverine Gum "Sky Writer Gum-Baseball Greats"
View Single Post
  #6  
Old 03-21-2014, 07:04 AM
steve B steve B is offline
Steve Birmingham
Member
 
Join Date: Sep 2009
Location: eastern Mass.
Posts: 8,139
Default
That's really cool.

The patent was filed in 1930, but granted in 1933, so that narrows it down a bit more.

Steve B
Reply With Quote