The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Inveraray Castle. PT36338. Photo Precision Limited
Inveraray Castle. PT36338
Inveraray Castle. Piper to the Duke of Argyll. Argyll and Sutherland Highlanders. Pipe Major Ronald McCallum. M. B. E. Jarrold
Postbus Service 100. Reg No. NSB 492R. Serial No. 5750071. Scotland 100th Postbus Leaving Inveraray Castle. Post Office Picture Card
Inveraray Castle. Photo Precision
Inveraray Castle. Postcard. 1972
Inveraray Castle. Postcard
Inveraray Castle. Photo Precision Ltd. Huntingdon. Colourmaster International