The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Hampstead Heath. The Avenue. G. Smith. 1905
Fir Avenue. Hampstead Heath. Tuck. Oilette. 6202
Hampstead Heath. The Ponds. Postcard
East Heath Hampstead. The Viaduct. Postcard
The Avenue. Hampstead. Hildesheimer. 1906
The Avenue. Hampstead. S. Hildesheimer. No. 5444. 1906
203. Hampstead. The Avenue. 1904
The Avenue. Hampstead. S. Hildesheimer. Hampstead Heath. Series No. 5444. 1908