You can’t get a better forage cap today than one of those being made by Conor Timoney.  They are simply the closest reproductions of the originals in every way, bar none.  And the price can’t be beat too.  These caps are copied from an original early/mid war L. J. and I. Phillips example with a curved visor worn by a New York cavalryman, the same type seen in an image of a member of the 3rd New York Cavalry.  Cavalry or artillery hat brass are available as an add on option.

L. J. & I. P. Cap, curved visor - The Patrol