|GBPS Discussion Boards
|PENCF error plates
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|Author:||wildlifeweb [ Thu Jan 26, 2017 11:20 pm ]|
|Post subject:||PENCF error plates|
I understand that the two plates which produced the PENCF error are distinguishable by the marginal rules. Is it possible to distinguish the two plates from just the individual stamps alone? Apologies if I have missed a discussion about this.
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