The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Thirlmere and Helvellyn. Sanderson and Dixon. No S.407
Thirlmere and Helvellyn. Sanderson and Dixon
Thirlmere and Helvellyn. Sanderson and Dixon. RP. 1964
Thirlmere and Helvellyn. 5327. Sanderson and Dixon. RP
Thirlmere and Helvellyn. S327. Sanderson and Dixon
Thirlmere and Helvellyn. S. 407. Sanderson and Dixon. RP
Striding Edge. Helvellyn. 5448. RP. Sanderson and Dixon. 1960