細節
A miscellaneous collection of microscope objectives,
in lacquered-brass and other cans, by John Browning, Carl Zeiss, Henry Crouch, Ernst Leitz and other makers, various powers, many signed (approx. 30)
in lacquered-brass and other cans, by John Browning, Carl Zeiss, Henry Crouch, Ernst Leitz and other makers, various powers, many signed (approx. 30)