We purchased a number of items brought home by a WWIIcarrier pilot so be sure to check our other listings. The arrow moves when the knob is turned but we have no ideaof other function. Cosmetically appearsto be in about perfect condition.Shipping weight 3 pounds. Your satisfaction is 100% guaranteed. We are straight shooters, and you can bid with confidence. Please review our 100% positive feedback from over 7, 000 previous transactions.Check our other inte...resting auctions! Terms of Sale - Please Read Carefully.Actual shipping cost will be quoted based on your zip code and will be added to the final bidding price. All items guaranteed to be as described and/or photographed. Buyer has fourteen-day epay mandated inspection and return privilege, if item returned in the original condition. Refunds less shipping and insurance.Paper payment preferred. Packages normally shipped same day payment received, so long as we have your address in advance.We reserve the right to void sale if email response not received from high bidder within 3 days of our email notification, or payment is not received within 7 business days. Thanks for bidding!