The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Can You Keep a Secret. Inter Art. London. Comique Series. 6124. 1928
Can you keep them up a bit. J. Salmon. Good Sports
But You Can t Keep a Girl From Thinking. D. Constance. Sole Publishers Of All New Donald McGill Comics
Can You Keep Warm. Woman. 1907
If you wants an air cut Sir youll ave to take your collar off. But you can keep your hat on. Inter Art. Comique Series. No. 3284. 1921
Two Glaxo Children. Can You Keep Me in Glaxo. Joseph Nathan. 1913
Can You See Them. Tuck. Oilette. 1905
You Can Not Keep the Moon from Shining. The Art. 1905