The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Edinburgh Castle. Royal Institution and Princes Street. Pixie. 1910
Edinburgh Castle. Royal Institution and Princess Street. Pixie series
Edinburgh Castle. Royal Institution and Princes Street. Pixie. 1912
Edinburgh from Castle. Royal Institution. National Galleries. Scott Monument
The Castle and Royal Institution Buildings. Edinburgh. Hills Bromo Series. 1917
Edinburgh Castle. National Galleries and Royal Institution. Brown and Rawcliffe
Edinburgh Castle from Gardens. National Gallery. Royal Institution. W. R. and S. Reliable Series
Edinburgh Castle. National Gallery and Royal Institute. 1916