English edit

 
1841 Penny Red sideface stamp

Etymology edit

From side +‎ face.

Noun edit

sideface (plural sidefaces)

  1. (philately) A definitive stamp with the portrait facing to the side of the stamp.
    • 1998, Colin Beech, The Redhead: A Collector's Guide to Shading the Stamps of the One Penny Red George V., Sideface Issues of Australia, 1914-1922, British Society of Australian Philately, page Title:

Anagrams edit