The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
A Happy Birthday and Good Luck. Two Horses. The W. and K. RP
For Good Luck. Two horseshoe. B. B. Series No. E. 28
A Happy Birthday to You. Nephew. Good Luck. Pond. Rotary Photo. Real Photograph on Rajar Bromide Card
New Year Wish. Good Luck. To a Friend. Schwerdtfeger
Good luck. Horseshoe. Ebay. Collectables. Need some lucky charms. Postcard
Greetings. Good Luck. Horseshoe. A. and G. Taylor. The Reality
Good Luck. Horseshoe. Wedding. The Philco Publishing Co. Philco Series. 2195 D. 1912
Scotland for Ever. Good Luck. Horseshoe and flowers. Postcard