The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Great Western Railway. 4073. Castle Class. 7. P. 4. 6. 0. No. 7029. Clun Castle. The Steam Classic Collection. Series One Number 5
Steam Classic Collection. Great Western Railway. 4073 Castle class 7P 4 6 0 No. 7029 Clun Castle. Series One. Number 5
Great Western Railway. Castle Class No 4073 Caerphilly Castle. Prescott
Great Western Railway. Castle Class No 4073 Caerphilly Castle
Great Western Railway. Castle Class No. 4073. Caerphilly Castle. Prescott Pickup. A Series of No. 20. Railed Transport No. 1
Great Western Railway. Castle Class No. 4073. Caerphilly Castle. Prescott Pickup. A Series of No. 19. Sixty Prints. Railed Transport No. 20. Railway Locomotives
Great Western Railway. Castle Class No. 4073. Caerphilly Castle. B. G. Nickholds. Prescott Pickup. Ref. R2