Standing 11 inches tall (14 inches fully racked up), this compact monocular is of robust construction and is well equipped.
Signed M. Pillischer, London (with a flourish) and numbered 560, this instrument can be precisely dated due to the very fine and long 1/4 inch, covered/uncovered objective (1857). Two other objectives are included ( 1 inch and 1/2 inch), all in signed and numbered canisters. It comes with 3 eyepieces (high power in the lid), camera lucida, live box and
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