Description: Feldmutze or field cap/campaign cap. Pale greyish green cap with red piping and red band; two buttons - top button is black/white/red and bottom button is black/white/black.
Red colour denotes Infantry. AMDigital Reference: HOG_1774-1797, 1798-1799. Cap;Inside of cap is marked 'BA XIII' and 'JR 127'. The date appears to be 1915 and there also appears to be a post war reference number '15461'.
Original Version:
Reproduction of: Prussian Infantry field cap 1915.