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M-173

Magnetic Compass: Mining

Crude miner's compass. Similar to pocket horizontal dial (1600) M-287. Block of wood encased in brass with inset magnetic compass. Silvered compass rose; 4 points marked with Latin abbreviations. Trefoil motif in center. Replacement blue/silver needle type 6. Around inset compass, red and green wax circles; azimuth in terms of traditional miners' division of circle into 24 points (1-12 twice, by quarters); Latin names of cardinal points (including "SEBTENTRIO" and "ORIENDT"). Rotating alidade. Spandrels of base plate decorated with stippled foliage.

"hanns ducher faci eh badt * 16 * 09"

Punchmark of imperial orb within a shield.

brass, silvered brass, wood

Germany

	Imperial(in)		Metric(cm)
Height			2.1
Width			10.2
Depth			10.2
Diameter
Circumference

	Imperial(in)		Metric(cm)
Height
Width
Depth
Diameter