$178
Hottinger and Co. Gauge No. 1111, Zurich, with convex mirrored center and two stems projecting from body, with a velvet- lined case, ht. 2 3/4-in.; a Brown and Sharp Combination Square, with protractor and angle attachments, 12-in. blade. Provenance: Dr. Brian O'Brien.
Auctioneer:
Skinner
Date:
2012-06-02