Large
Sun Microscope »Charles Chevalier«,
c. 1850
"Microscope Solaire Achromatique
Charles Chevalier, Ingenieur, Opticien, Breveté, Palais Royal, No. 163,
ŕ Paris". Total length 22 in. Early and very sought-after
collector's item!
Estimate: € 10,000/15,000
US$ 12,000/18,000
Reserve: € 8,750/US$ 10,500
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