Case of silver mathematical drawing instruments by C. A. Schmalcalder
Case of silver mathematical drawing instruments by C. A. Schmalcalder, London.
Details
- Category:
- Mathematics
- Object Number:
- 1908-140
- Measurements:
-
overall: 30 x 140 x 67 mm
- type:
- drawing instrument sets and sectors
- credit:
- J.C. Stevens Auction House