photo corners

Noun

photo corner (plural photo corners)

1. A small triangular sleeve, typically adhesive-backed, used to secure photographs, stamps, or similar items to a page of an album, notebook, etc.
   • A convenient way of storing prints is to mount them on card and keep them in a folder or box. They can then easily be displayed at a moment's notice. Another way is to punch holes in the card and store the prints in a ring binder. Using photocorners to hold them in an album is a very popular method...1985, Andrew Gregory, Mark Trompeteler, “Advanced printing techniques” (chapter 9), in Photography, Harlow: Longman Group Ltd, published 1990, →ISBN, page 107