"London Polaris" compass attachment, by Heath and Co., Crayford, Kent; compass card by G. Goffin, Lowestoft. In fitted wooden box 25x25x31 cam. (B 692)
"London Polaris" compass attachment, by Heath and Co., Crayford, Kent; compass card by G. Goffin, Lowestoft. In fitted wooden box 25x25x31 cam. (B 692)