The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Peterborough Cathedral. Choir W. Geo. C. Caster
Peterborough Cathedral Choir. Looking East. Geo. C. Caster
Peterborough Cathedral. S. Aisle of Choir and Triforium. Geo C. Caster.
Peterborough Cathedral. Choir. W. The Seal of Artistic British Excellence Series. Radermacher Aldous. Geo. C. Caster. 1916
Peterborough Cathedral. From the S. E. Geo. C. Caster
Peterborough Cathedral. S. Choir Aisle. George C. Caster
Peterborough Cathedral. West Front. Geo. C. Caster
Peterborough Cathedral from S. W. Geo C. Caster. 1910