The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Gubbio. Roman theatre from the Air. M. D. A. Multigraf. Kodak Ektachrome
St. Albans. Hertfordshire. from the Air. The Roman Theatre of Verulamium. Aerofilms Ltd
Monmouthshire. Caerleon. Roman Amphitheatre From the Air. Ministry of Public Building and Works. Aerofilms
Monmouthshire. Caerleon. Roman Amphitheatre from the Air. Aerofilms Ltd. Crown
Gubbio. Theatre Romain. Rotalcolor
Italy. Veneto. Verona. General view as seen from the Roman Theatre. Onestinghel. Bromofoto. Milano. RP
Gubbio. The Roman Amphitheater. Multigraf
Pozzuoli. The Amphitheatre from the Aircraft. Interdipress. Fotocelere. s. r. l