The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Ypres. Conciergerie. Postcard
Paris. La Conciergerie. Postcard
Paris. La Conciergerie. LL. Postcard
Paris. La Conciergerie. LL. 571. Postcard
Ypres. La Conciergerie
Ypres. La Conciergerie. o. M. B. C. P
Ypres. The Conciergerie before the Bombardment and after. Antony. Imp. Phot. Neurdein. Multi View