The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Interior of a Travelling Post Office. George Charlton NEAC. Post Office Archives Poster Artwork Collection. Clement and Foster Printers.National Postal Museum. Museum and exhibition stamps 1988
The Interior of a Travelling Post Office. George Charlton. National Postal Museum. Clement and Foster Printers
The Interior of a Travelling Post Office. National Postal Museum. George Charlton NEAC
The Post Office at the Garden Festival. The Smallest Travelling Post Office in the World. NWPB. Series. 9. d. 5. 84
The Post Office at the Garden Festival. The Smallest Travelling Post Office in the World. National Westminster Bank. NWPB Series 9
The Shrewsbury. York Travelling Post Office. The House of Questa. Post Office Picture Card
Model of a LMS Travelling Post Office from the Reign of George V
Model of a L. M. S. Travelling Post Office From The Reign of George V. National Postal Museum. Dolomite Printing