11-06-2020 12:09 PM - edited 11-06-2020 12:13 PM
I sell quite a few old postcards and see a lot of Franklin 1 cent stamps but I can't recall seeing a blue one before. Is this anything special?
11-30-2020 07:01 PM
The original color was green...it is likely oxidized and now appears blue. No blue ones were printed.