Check the listing for details. WWI US Army Tank Corps(Early Pattern) Insignia Pins, One Pair. Condition: New. Listed at 15.00 USD. This is for 1 Pair of Reproduction US Army Tank Corps(Early Pattern) Insignia Pins This is for ONE PAIR of REPRODUCTION US Army Tank Corps (Early Pattern)Insignia Pins. This is the collar insignia worn by US Army Officers of the Tank Corps, early in the war. This is the insignia that was worn on their service coats. The picture shows the front and back. Each pair will come with clutch back fasteners. Why did we go with a pin back and not pin and catch? So these cannot be mixed up and mistaken for original items. So they can be attached and removed from uniforms without making any large holes and are easy to adjust. This pair of insignias are a great looking replica pin from the front and nobody will see the pin back. When you buy this set be assured you will receive a great item. I always combine shipping on multiple items. Buy American, alot of repro items are made ouside the country. These are proudly made here in the U.S.A. I send these out in Padded Envelopes with tracking. Insurance can be added upon request. For all our latest news, remember to like Repros by Ray on facebook!