?Final Price Realized includes Buyer’s Premium added to Hammer Price
Estimate: $ 700 - $ 1,000
(TELESCOPES.)Portfolio entitled "Werkstatten fur Pracisions-Optik & Mechanik" manufactured by Hans Heele,comprising of 12 photographs documenting early optical technology. Including 9 printing-out-paper and 3 matte collodion prints, 6 3/4x9 inches and smaller, with the manufacturer's stamp, on mount recto. 4to, gilt-lettered, 1/2 leather, worn.<\t>1890s
