Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
A* Spain?, c.1600, NIM Mariner's Astrolabe = OXF. the star is above the "A"; ICA-319, Waters No. 6, NMM No. 6; known as the Vera Cruz Astrolabe. Price 1, 2, 4; Waters 1; ICA 2; Stimson 3.

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