€ 40.00
Reproduction of antique travel solar clock (Diptych Ars Longa Vita Brevis), made of mahogany wood.
Instructions for Use.
Opening the sundial at 90°, the compass hand points towards the north.
The shadow cast by the wire on the dial will indicate the solar time.
When the upper quadrant has a sliding scale, the time can be determined at any latitude.
Recensioni
Ancora non ci sono recensioni.