A brass sextant with star telescope, shades and vernier scale; three marching compasses, prismatic compass and box sextant (6) | Christie's

拍品 33

A brass sextant with star telescope, shades and vernier scale; three marching compasses, prismatic compass and box sextant (6)

细节

A brass sextant with star telescope, shades and vernier scale; three marching compasses, prismatic compass and box sextant (6)