Webster Signature Database - Suggest Correction

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Signature	Maker	Instruments	Comments	Location	References
GRONER, A.	Czechoslovakia, 17th Century, MIM	Astronomical Ring = ROU-134 = MADEX-210.	MADEX has it spelled "Gronner."	Prague.	Zinner 1; Nachet.
GRONER, A.	Czechoslovakia, 17th Century, MIM	Astronomical Ring = ROU-134 = MADEX-210.	MADEX has it spelled "Gronner."	Prague.	Zinner 1; Nachet.

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