This is a vintage Theo A. Kochs Co. of Chicago straight razor. 
Company name is on the box as well as the name Mercedes. 
It also says Made in Germany on the box. 
Razor handle is yellow and black colors. 
The blade says Genco on one side and Senior on the other. 
The razor is in vintage used condition with some scratches on the blade. 
The box has normal wear from age.