I thought I'd start a thread since there is much interest in period zippers, and there is so much to learn. There are plenty of short threads/questions/discussions on zippers, but no "finds" thread. Not sure if a thread like that is really necessary; if Bartenders feel this should be merged with another zipper thread please go ahead. If someone finds a period spring-loaded #10 Crown in mint condition for $10, post it right here.... I was prompted to start this thread by coming across this seemingly awesome #10 National zipper that I know nothing about... This thread could also serve for @photo2u to post examples of his awesome collection and share his expert knowledge.
https://www.ebay.com/itm/323869435045?hash=item4b681f64a5:g:usUAAOSwPMpdO7yW
The above ebay seller has a bunch of other zips, not cheap.
https://www.ebay.com/itm/323869435045?hash=item4b681f64a5:g:usUAAOSwPMpdO7yW
The above ebay seller has a bunch of other zips, not cheap.