Some examples of historical documents.
We have a handful of the older #10 envelopes, without a return address.
At sometime in the last century, we had this fancy engraved page to announce a prospect had been accepted for membership in the group. And we also have a printer's plate for the text portion. (The scan has been reversed for readability.)
© Society of the War of 1812 - Pennsylvania Created by Heathfield Creative - firstname.lastname@example.org