Which 3ยข stamp?
WITH GUM
Perforated 11 x 10 ½
Rotary press
WITH GUM
Perforated 11 x 11
Flat plate
WITHOUT GUM
No perforations
Is your stamp #737 or #738?
WITH GUM
Perforated 11 x 10 ½
Rotary press
WITH GUM
Perforated 11 x 11
Flat plate
WITHOUT GUM
No perforations