Antique 1800s brass callapsible spyglass telescope measures approximately 26.5" fully extended and measures 8.5" long x 1.75" in diameter when collapsed. The diameter of the eye piece measures approximately 1.25" in diameter. Telescope features all brass construction and has the original brass lense cover and eye piece cover! The telescope functions well and appears complete. We cannot find any markings as to manufacturer or country or origin. We estimate circa late 1800s. Please email if you have any questions or need more photos. Condition is VERY GOOD with average wear! NO RESERVE!!! We combine shipping! WILL ARRIVE IN THE U.S.A. IN TIME FOR CHRISTMAS!!!