Quote:
In philately, a perfin is a stamp that has had initials or a name perforated across it to discourage theft. The name is a contraction of perforated initials or perforated insignia. They are also sometimes called SPIFS (Stamps Perforated with Initials of Firms and Societies).
ddreisba...This is a Canadian perfin site, but it will give you some ideas.
https://www.rpsc.org/Library/perfin...fficials.htm br /
Robert
Posted 03/10/2016 08:25 am
