The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Sandringham House and Lake. H. Coates. Nene
Sandringham House and Lake. H. Coates. Nene. No 7051
The Lake and Sandringham House. H. Coates. Nene Series. RP
Sandringham House and Lake. H. Coates. Nene Series. RP
1411. The Lake and Sandringham House. H. Coates. RP. Nene Series. 1930
Sandringham House and Lake. 3648. Nene Series. H. Coates
The Lake and Sandringham House. Nene Series. RP. H. Coates Wisbech
Sandringham House. Lake. No. 6051. Nene Series. H. Coates. Real Photograph