Micrometer sextant - Alloy - observator #alloy construction #celestial navigation #collectible #maritime tool #measurement device #micrometer sextant #nautical equipment #navigation instrument #surveying #vintage instrument
Ph. J. Maul - Balance or scale - Brass, Metal - Rictus Art Deco #20th century design #art deco #balance scale #brass scale #decorative tool #measurement device #ph j maul #vintage scientific instrument
