A 20th century boxed sextant
PROPERTY OF A NEW ENGLAND COLLECTOR
A 20th century boxed sextant

WEEMS & PLATH; CIRCA 1972

细节
A 20th century boxed sextant
Weems & Plath; circa 1972
a blackened brass arc frame with a brass arc signed with the maker's mark and the serial no. 61545 with the scale divided -5-0-125, fine screw adjustment, seven shades, two mirrors, sighting tube with rubber eye piece and focus adjustment, contained in a square mahogany box with certificate and instructions with a pair of steel dividers
12¼ x 12¼ x 6¾ in. (31.1 x 31.1 x 17.1 cm.) box