Webster Signature Database - Suggest Correction

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Signature	Maker	Instruments	Comments	Location	References
GUENTER	Poland, 1658, MIM	Astronomical Sextant, large, = Hevelius' observatory (missing).		Danzig.	Ashbrook.
GUENTER	Poland, 1658, MIM	Astronomical Sextant, large, = Hevelius' observatory (missing).		Danzig.	Ashbrook.

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