The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Wallace Collection. Hertford House
London. Manchester Square. Hertford House. The Wallace Collection. Eyre and Spottiswoode. Woodbury Series. No. 3155. 1909
Hertford House. Manchester Square. London. The Great Picture Gallery. The Wallace Collection. Taylor Bloxham Limited. Crown
Hertford House from Manchester Square. Fine Art Engravers Ltd. The Wallace Collection
Wallace Collection. Pieter De Hooch. Interior of a Dutch House. The Woodbury Series No. 198. PM. London. 1904
Child Holding an Apple. National Loan Collection. Partridge Printers Ltd. C. van Everdingen
The Wallace Collection. Whose Widow Bequeathed The Wallace Collection. Sir Richard Wallace. The Beacon Press. J. J. Thomson
GNR. Hertford 2.9.33. Facing Connection with Ger Station. Hertford East. A. W. V. Mace Collection