ANTIQUE AUTO TOOL 20-40'S SHRADER & SON SERVICE TIRE GAUGE

12" LONG HANDLE - INCLUDES ORIGINAL RING HOOK (GAUGE EXTENDS TO MEASURE PRESSURE) DIVISION OF SCOVILL MFG CO BROOKLYN NY PATENT 101 MEASURES PRESSURE 10-160 PSI EMBOSSED LETTERING AS SHOWN IN PHOTOS SHOWS PATENT # , CO NAME , NAME OF TOOL,USA PROBABLY BRASS ALTHOUGH SOME MAGNETISM IN TOP IN WORKING CONDITION GIFT FOR THE GARAGE WALL OF THE CAR JUNKIE COOL TOOL COLLECTOR ANY QUESTIONS HAPPY TO ANSWER