Reproduction, stamped brass, US Army 1858 Regimental Numbers.
Small. 5/8"
High Quality Brass! Made in USA.
2 Attachment Pins, Hand Soldered.
From US Army Regulations:
" The insignia of corps, in brass, in front of the hat, corresponding with those prescribed for officers, with he number of regiment ,
five-eigths of an inch long, in brass and let of company, one inch in brass arranged over insignia. "