The 'most popular error in US stamp printing history’ is now available in a new version and interpreted in the latest souvenir sheets. The latest souvenir sheet features six (6) Inverted Jenny postage stamps in revised denominations. The sheets feature sketches of the first scheduled air mail service that ran between New York, Philadelphia and Washington, the National Postal Museum located in Washington DC and Reuben H. Fleet, an aviation pioneer who served as the team leader of the first batch of airmail pilots. In making the latest versions of the Inverted Jenny stamps, in 2013, the intaglio printing plates were used with the same ‘Jenny’ dies of the original famed error.
How the Inverted Jenny Started
The Inverted Jenny postage stamps were designed and printed to... Read More














