Amazing piece of roaring 1900’s history this is a telescoping ink pen that is collapsible that is held in a canister container that becomes its body and cap. Super 1940’s patent pending Stretch pen with usable lead! Cap has an original red coating detail. Really this is an brilliant office assistant antique travel pen that is now the perfect fashion statement piece. Open 3.5” long and .45” wide Closed 1.65” long 45” wide chain is 16” long. C4 A1