Sextant by Freiberger Prazisions Mechanic (est. 1771). In regular use by a Swedish captain till 1980, this instrument was probably made around 1950. Thanks to Maryland Nautical for the history and image included in the photographs. Box is 33 cm x 29 cm x 17 cm. Price was $750, now $260 off at $490. Hardback instruction book included.