General Context Definition

Extra

Extension Hole An additional perforation hole alongside an Extension Hole (q.v) to help identify the position on a rotary perforator (q.v) where repair may be necessary.

Related Philatelic Terms & Vocabulary

GLOSSARY

OF PHILATELIC TERMS

Abnormal

Term used for certain stamps produced by De La Rue for Great Britain 1862-1880 from plates which were not put into normal production

Accepted

Design The artwork approved by a postal administration and passed to the printer for production.

Accessories

Basic equipment to aid collecting in addition to stamp albums, stamp hinges, Watermark Detector, etc

Accountancy

Mark A handstamp applied to international letters prior to 1875 showing the charge to be collected from the addressee

Additional

Halfpenny Tax A charge made by the British Post Office before 1840 on letters transmitted in