Essay (philately)
# Essay (philately)

In philately, an essay is a design for a proposed stamp submitted to the postal authorities for consideration but not used, or used after alterations have been made. By contrast, a proof is a trial printing of an accepted stamp.

Both essays and proofs are rare, as usually just a few are produced. Although intended for internal use by printers and official bodies, essays sometimes find their way onto the philatelic market.

