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Actions Displays	Details Remove from selection Add to selection Object number M-133e Classification Mathematical Object name Scale Creator Ertel und Sohn Description Scales on both faces. Inscription/Sig. "ERTEL & SOHN" Material brass Place Of Prod. Germany Dimensions Imperial(in) Metric(cm) Height 0.4 Width 37.3 Depth 6.2 Diameter Circumference Frame Imperial(in) Metric(cm) Height Width Depth Diameter

Adler AIS
Adler Planetarium