Two Party badges found on flea market . Any red flags ?

[RZM111]

Hi ,
picked up these two badges . For me both looks good - but what's the opinion of the experts here ? Any red flags ?
Guess manufacture M1 /9 is not so common ?

TIA ,

Pete

[LeonardoL]

IMO both are good. One zinc and one tombak piece.

[RZM111]

Thnx a lot for the fast reply.
Correct - the M1/34 is zinc , the M1/9 is an early badge.