Background
The 65-cent stamp, depicting the townhall ofInversion
Two sheets of the first run had its centre inverted so that the depicted town hall is upside down. Most likely the cause of this error was similar to that of theKnown stamps
18 of the 25 stamps were sold at the Post Office ofValue
The cancelled stamp is valued at €75,000 and is one of the most expensive Belgian stamps.Popular culture
In 2003 the stamp was the subject of the comic book Het mysterie van de omgekeerde zegel (The mystery of the inverted stamp) in the series Stam en Pilou. In 2004, the stamp was the subject of a children's book De Omgekeerde Dendermonde (The Inverted Dendermonde) by author Henri Van Daele. In Season 32, episode 11 ofReferences and sources
Officiële Belgische Postzegelcatalogus 2010. Scott 2007 Standard Postage Stamp Catalogue, Volume 1 Postage stamps Postage stamps of Belgium Postage stamp invert errors 1920 works 1920 in Belgium