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Auction: 409 - The Numismatic Collector's Series Sale at NYINC
Lot: 113

Christ's Hospital, AR Mathematical Medal, undated (1673), unsigned [by J. Roettier], A PENTAGONO AD LINEAM RECTAM INTRORSVM ., two geometry diagrams, PRO QUADRATO below, rev. A QUADRATO AD LINEAM RECTAM, a geometry diagram, EXTRORSVM below, edge plain, 56.2mm, 47.73g (Eimer -; MI i 559/222), with scratches and pinmarks, otherwise near brilliant, bold very fine, scarce

Estimate
$200 to $250

Starting price
$140