This WWI US Army 1st Cavalry Regiment Officers Collar Insignia Pin is a rare and valuable collectible for militaria enthusiasts. The pin features the regiment's insignia, which was worn by officers during World War I. It is an original piece from the United States and a great addition to any collection.

The pin is a perfect representation of the regiment's history and is a great way to show respect for the brave men and women who served in this critical period. This item is a must-have for collectors of medals, pins, and ribbons, and is sure to be a cherished addition to any collection.