Graffiti carved by a Christian prisoner, in the form of the Christogram 'IHS' and the additional letter 'MA', carved on the wall of a prison cell at the Tower of London
- Date:
- 1875 - 1900
- Location:
- Tower of London, Tower Hill, Tower Hamlets, Greater London Authority, EC3
- Reference:
- OP18725
- Type:
- Photograph (Printing Out Paper Print)