The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Zeeland. Walcheren. Serie 174. No. 3068. Photochromie. Nenke and Ostermaier
Zeeland. Walcheren. Photochromie. Serie 163. No. 2934
Zeeland. Walcheren. Photochromie. 1915
Zeeland. Walcheren. Photochromie