Check our other auctions-We are starting to sell off alot of insignia pins, DUI's/crests, patches, uniforms and other militaria from a collectors estate here in southern New Mexico. We are not experts on military insignia, so please study the photos, and ask questions before bidding. We do not have the knowledge to date these items either. We are assuming most are WW2 period, but some may be Korean War period or after.  

This is a 501st Signal Battalion DUI/crest/pin.  Marked Ira Green Inc 623.  Clutch back attachment. Nice condition. 

 Always glad to combine shipping if you win more than one item, just wait for our invoice before sending payment.  Thanks for bidding!