perfin
nounEtymology From the first syllables of perforated initial.
1
Hobbies, Lifestyle, Philately Perforated initial; a series of small holes punched into a stamp and forming a letter, series of letters or other design for the purpose of preventing the unauthorized use of the stamps.
2
Hobbies, Lifestyle, Philately A stamp marked with perforated initials.
- Synonyms
- SPIFS