The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Moonlight. Davidson Bros. Postcard. 1911
Prayers. Davidson Bros. Postcard. 1910
Zena Dare. Davidson Bros. Postcard. 1910
Marguerites. 1535. Davidson Bros. Real Photographic Series
Happy Childhood. Davidson Bros. Postcard
This is so Sudden. Davidson Bros. Postcard
By the Shore. Davidson Bros. Postcard
The Torrent. Davidson Bros. Postcard