The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Frohliche Ostern. Serie 406. B. Hopkins
Frohliche Ostern. 1907. Serie 423. B. Hopkins
Frohliche Ostern. Serie 412. 1908. B. Hopkins
Frohliche Ostern. 1908. B. Hopkins
Frohliche Ostern. 1902. B. Hopkins
Frohliche Ostern. Serie. 1965. Carte Postale