Some final thoughts before I shut the lid on my vintage stamp set and finish with this project, onto some other more fun ones. (Plus, I'm sick of restoring this set today, the musty smell is getting to me..even though it still needs more cleaning.)
....a couple of other things I noticed about this set, Note the periods(.) on the letter stamps? I thought now why would someone add the periods? Then I realized it was to help with letters like n. and u.; q., b. and possibly p.; and numbers like 6. and 9. Such brilliance in 1929. Also this is a better close-up of the detail on the arithmatic symbols.