The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Gott Vater. Linke Seitenkapelle. Pfarrkirche St. Peter. Bad Waldsee. EK Service Porth GmbH
Vienna Unplugged. Escort Service. Rabenschwarz and Rot ist die Nacht. Gratis Service
First Toronto to Ottawa Airmail Service. 1918. Premier service aeropostal entre Toronto et Ottawa. National Postal Museum
Convict Working Crank. c. 1850. HM Prison Service College. Prison Service Museum
Berchtesgadener Land. Vierjahreszeitenland. Ferienland Kurdirektion. 8240 Berchtesgaden. Deutsche Bundespost
Prison Service Museum. HM Prison Service College. Newbold Revel. Warwickshire. Treadmill at Clerkenwell House of Correction
Greetings from Porth. The Bowling Hole. Porth Beach and Glendorgal. Frith Series. Multi View
Postal Services in Cornwall. St. Mawes Post Office. Cornwall First Post Bus Service Leaving Little Petherick. Post Office Picture Card. Murray King. Multi View
