GOOD EXAMPLE OF DUDLEY ADAMS FAMOUS PATENT TELESCOPE WITH SIMULATED FISH-SKIN CASE, THIS ONE IS NINE DRAWS, 7" CLOSED 39" INCHES FULLY EXTENDED. O.G. 1.7/8" INCHES GLASS SHOWING, MAIN BODY MAHOGANY COVERED. GOOD IMAGE & ALL DRAWS WITH SMOOTH ACTION. LENS CAP MAY NOT BE ORIGINAL. SIGNED: ADAM'S NEW PATENT PORTABLE TELESCOPE. No.60 FLEET STREET, LONDON. HE MADE THIS TELESCOPE IN DIFFERENT SIZES, THERE'S A TEN DRAW EXAMPLE IN THE WHIPPLE MUSEUM IN CAMBRIDGE.