Details
An oxised-brass military-pattern prismatic compass,
with green card, and the companion Watkins clinometer by J. Hicks, 8 Hatton Garden, London, in leather case -- 4¾in. (12cm.) long
with green card, and the companion Watkins clinometer by J. Hicks, 8 Hatton Garden, London, in leather case -- 4¾in. (12cm.) long