'Bescheinigung' (certification) - 51.SS-Standarte - Honrath

Attractive 'Bescheinigung' (certification) which states 'SS-Sturmmann' Helmut Honrath to have been a member of the 51.SS-Standarte from 1-11-1935 untill 27-8-1939.The document has been signed by 'SS-Sturmbannführer'?