Koh-I-Noor(L & C Hardtmuth) Art Deco heavy 14k gold cased pushbutton drop down mechanical pencil with working perpetual calendar. The case measures 3 3/8" long x 3/8" wide and weighs 20.7 grams with the pencil removed. To retract the pencil back into the case you hold the case upside down, push the button at the top and the pencil drops back inside. To propel outward hold the case with button side up and push several times. The pencil will eventually drop back out sometimes with a little encouragement and lock in place for use. The case is in very nice condition with no dents and modest wear. Stamped 585(for 14K) on the attachment ring and has additionally been professionally tested and is fully guaranteed to be at least 14K in content. No monograms. The pencil is marked Koh-I-Noor L & C Hardtmuth. Please enlarge all pics for best details.