The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
The Gardens and Head Gardeners House. Sandringham. Jarrolds Series. No. 1543
The Gardens. Sandringham House. 5683. English Series. Precision
Sandringham House and Gardens. H. Coates. Nene. No 6050. RP
Sandringham House and Gardens. H. Coates. RP
Sandringham House and Gardens. 1939
Sandringham House and Gardens. H. Coates. Nene Series. RP
Sandringham House and Gardens. Postcard