The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Lincoln Cathedral. Chapter House. F. Frith. No. 12633
Lincoln Cathedral. Chapter House. F. Frith. No. 12633 A
Lincoln Cathedral. Chapter House. F. Frith. Series No. 12633 a
Lincoln Cathedral. Chapter House. Frith. No 12633A
Lincoln Cathedral. Chapter House. Frith. No 12633B
Lincoln Cathedral. Chapter House. F. Frith. 1938
Lincoln Cathedral. Chapter House. F. Frith. Friths Series. No. 12633A. Reigate
Lincoln Cathedral. Chapter House. F. Frith. No. 12533 A