Schuma Mann wearing an SS Insignia M43 Cap. (Photo is Courtesy of my friend, Wotan)
It seems that the Schuma wore whatever Uniform combinations were made available to them.
Supply & Distribution of Items to the Schuma appears to have been a significant challenge. Since the Schuma was subordinate to the SS & Polizei, unusual Uniform combinations seem to be 'routine!' ...Txs, Dave / dblmed