Stamporama Discussions: Question for United States Only Proof Stamps?

United States/Stamps : Question for United States Only Proof Stamps?

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1898

14 Oct 2023
05:22:03pm

Are proof stamps watermarked, back when watermarking was being used?

1898

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ReneBravo

25 Oct 2023
10:07:56am

re: Question for United States Only Proof Stamps?

mostly no. cardstock no.
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Author/Postings

1898
14 Oct 2023
05:22:03pm

Are proof stamps watermarked, back when watermarking was being used?

1898

1 Member
likes this post.
Login to Like.

ReneBravo
25 Oct 2023
10:07:56am

re: Question for United States Only Proof Stamps?

mostly no. cardstock no.
Image Not Found

2 Members
like this post.
Login to Like.