1 MAI 1936 Tinnie?

[Captain Emo]

I just picked this up in a lot of items. I thought it was kind of neat, with the plow and all on it. Can anyone ID it for me? There is maker's information on the reverse, but I can hardly make it out. Only "MUNCHEN" is obvious.

Thanks in advance.

[James Noble]

It's a Labor Day badge, the plow stands for agriculture and the hammer represents industry. Here is the complete set.