14 X 16 2 Sided Flanged 1931 Bell Logo
14 X 16, 2 sided and flanged. At first glance it looks like a 1921 Bell System Logo but it's not.
"It’s known as the 1931 Bell. These were introduced by NW Bell Telephone in 1931 for use in their territory and I’ve seen evidence of them being used outside NW Bell territory on a limited basis as well." Jason Burwell
