This is a late period (for Stahlhelmbund items) Stahlhelmbund transitional period 1934-1935 jacket.
The jacket is as can be seen particularly by the original sewn (!) collartabs a transitional period item. In 1934 after the NSDAP rose to power, the Stahlhelmbund was ordered to be transfered into the SA. In this period of a few months end 1934 and early 1935 former Stahlhelmbund members used their old uniforms and simply added SA insignia untill they got an SA uniform for themselves. The here shown collartabs are by the SA of the Hessen area (blu-isch -> SA sturm 32 standarte 464.
The buttons are clearly late SHB buttons too: metalic and hollow, these late hollow buttons are actually quite rare!
The overal condition of the jacket is good, all buttons are present, there are two belthooks on the back and one small repair.
The size is rather small.
Stahlhelmbund jackets are not easy to find, but im not aware of any other transitional period jackets!!!!