Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
J.F.F. Germany, c.1790, OIM Nürnberg-type Drum Microscopes, wood = P.C., Prin Coll.(2), NAC(2), Pharmacy Museum, Kracow, Drouot Richelieu 4/28/88, etc. J.F. over F., inside a heart; branded into base of the microscopes. Daumas 1; Polish Inv.; RSW.

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