I am offering for sale an 1840s Crow / Plateau-style war shirt reproduction with quill-wrapped horsehair strips. It is not copy of any existing piece, it is my own creation, but it fully respects period and tribal patterns in every detail and aspect based on deep research and examination of existing original pieces.
There is a big difference between various replica makers, regarding authenticity and artistic level. Learn about how good reproductions should look like and what features they should have. Learn about period, tribal and material authenticity and accuracy, about right proportions, design, look and touch. About proper patina and many more.