Though they could be properly utilized by militia through the Mexican War era, these are the larger strap buttons utilized with the regulation bell crown cap of 1821 through 1832. Acquired many years ago in a collection of early American military insignia, this pair remain in fine as new condition as a reflection of what was available from the large 1940s and 50s military surplus dealers. Nicely die struck from brass and lightly gold gilded with soldered on wire fasteners this fine example of the type should not be confused with the smaller counterparts of the 1870s and 80s or lesser quality modern reproductions. Priced for the pair. Buy with confidence! All direct sales are backed by no questions asked three day inspection with return as purchased ! Just send us a courtesy e-mail to let us know your item is being returned per these previsions and your purchase price will be refunded accordingly. Thanks for visiting Gunsight Antiques!