Vintage LANDIS TOOL CO. WAYNESBORO PA. 10K GOLD SERVICE PINS 20 YEARS 2 pc lot! You are getting both of these 20 year 10k gold service pins. Both have a sapphire. One has a threaded clutch on back and the other has a straight clutch pin. Weight together without clutchs is 5.2 grams. Both are stamped 10k. Look at my other auctions for more Landis pins.