This is an original  MASH H-13 Bell 47 Helicopter Engine Piston, Paperweight? Ashtray? Pencil Holder? This engine piston would look good on your desk or in your man cave. It makes  nice paperweight. The H-13 Helicopter was made famous by the long running TV show MASH. The Bell 47 is the civilian version of the same helicopter. The Bell 47 had a TV show also called Whirlybirds. Today a few H-13 and Bell 47's are still flying .  It is 5 x 3 1/2 inches.This items is being sold as a collectable. Payment should be received within 10 days of auction closing unless prior arrangements have been made. Buyer to pay actual shipping. AZ residents add 6.7% sales tax. Thanks for looking at my auction.