The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Postcard. Madonna Adoring. National Gallery. M. S. No 13
Postcard. Madonna Adoring
Madonna Adoring. Perugino
National Gallery. The Virgin Adoring. Perugino. Post Card No. 1004. Waterlow
Postcard. Madonna and Child. Morone. National Gallery. Medici
Postcard. Madonna and Child. Saints and Angels. By Pietro Perugino. W. A. Clark. 1979
Postcard. Madonna and Child. National Gallery. M. S. No 12
Postcard. Perugino. La Risurrezione di Cristo. Roma. Pinacoteca. Vaticana