A charming Georgian period silver cased compass. The actual compass is by Nairne and Blunt of London a famous maker of scientific equipment. The silver case which is fully hallmarked on the inside is by Thomas Harper with London hallmark for 1785. The compass is in good used condition there are some minor knocks to the case and thee handle is slightly bent. The dial has a small chip and crack. A rare fine early piece.overall sizes in inches: 1 1/2 by 2 1/4 by 1/2At Prometheus Antiques we want our customers to be completely happy with our items everything is sold with a guarantee and all items are fully and clearly described. We do try to make sure that what you see on the screen is as true a reflection of the actual item in reality as possible. Photos should be clear and without excessive extra light, however if you would like other photos of an item please do get in touch. We can also send video or video chat so that you can get as accurate an idea of the piece that interests ...