UP FOR AUCTION IS A VINTAGE 6418 WALDEN WORCESTER 9/16 INCH DUAL ACTION SPRING LOADED OIL PAN SPEED-UP WRENCH - MODEL "T". PLEASE STUDY THE PHOTOS CAREFULLY FOR DETAILS. THE SHANK ON THIS WRENCH IS STAMPED "WALDEN-WORCESTER" "MADE IN THE U.S.A." "PAT. PEND." "DEC. 21, 1915". THIS UNUSUAL WRENCH WAS ACQUIRED AT A NORTHERN NEVADA ESTATE SALE AND ADVERTISED AS DESCRIBED ABOVE. SINCE I HAVE NO IDEA ABOUT THIS WRENCH, I WILL BEGIN THE AUCTION A...T .01 CENT WITHOUT RESERVE. IT IS PRETTY HEAVY AND LENGTHY SO THE SHIPPING WILL BE $17.95 VIA U.S.P.S. PRIORITY MAIL. I WILL ONLY SELL INTERNATIONALLY USING THE GLOBAL SHIPPING PROGRAM. I DO NOT END AUCTIONS EARLY. THERE IS NO RESERVE. BID WITH CONFIDENCE!