Hello, I have two penny reds. One of them (stamp B) is rather easy to identify as it is labeled plate 129 in my opinion.
The other(stamp A) seems to predate the plate numbering margin system. I've spent some time trying to identify on my own.
I have noted these characteristics, but I'm not qualified to make any real determinations. I'll refer to it as stamp A from here on.
- Both have large crowns although the one in need of identification has a somewhat odd looking crown
Stamp A has:
- no maltese cross cancellation
- perforated with stars = SG16-42
- perforated 14
- blue paper
- 2/3rds frameline break
- #44 cancellation
- Die 1 print type
- very poorly placed corner letters
- Not sure alphabet I,II,III
Anyway, those are the distinct characteristics I could manage to identify, but I'm still confused as to how to I can get more specific without comparing actual plates side by side.
Any help would be appreciated. Thanks.

