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hour-conversion table after original by Erasmus Habermel
- Made:
- Holland
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Early 20th Century hour-conversion table after original by Erasmus Habermel with slide calculator for converting planetary and unequal hours, with pseudo-ownership inscription FRANCISCI FOROLI DE PADOANIS VIENSIS D. Sold by Dutch instrument dealer Anton Mensing, known for selling forgeries.
Details
- Category:
- Astronomy
- Object Number:
- 2012-33
- Measurements:
-
overall: 95 mm,
- type:
- conversion table
- credit:
- Purchased from Christie's South Kensington Limited