»3½ in. Gregorian Reflecting Telescope«, c. 1770
By "F. Watkins, London". Brass, overall length 28 1/3 in., height 41 ¼ in., ocular "Steinheil, München". Mechanically in excellent condition!
Estimate: € 900/1,500
US$ 1,080/1,800
Reserve: € 650/US$ 780