No products in the basket.
24
Jul
Jul
In philately (stamp collecting) 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. In 1868 Great Britain became the first country to […]
