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EUROPE, 20TH CENTURY
细节
TWO DECORATIVE EUROPEAN BRASS ASTROLABE
EUROPE, 20TH CENTURY
With a fixed single engraved plate, graduated rim, rete with markers and engraved constellations, traces of colour pigment
4 3/8in. (11cm.) diam. (2)
EUROPE, 20TH CENTURY
With a fixed single engraved plate, graduated rim, rete with markers and engraved constellations, traces of colour pigment
4 3/8in. (11cm.) diam. (2)