It's legit. I have tons of pics of Mp35s I have been collecting as reference for a scratch semi auto build. Here are a couple of pics of each style of marking.
Thank you,i am not familiar with this stamp,now i am This gun is at display in a Dutch museum,they say it was the personel gun of Anton Mussert (leader Dutch NSB) Taken from him when he was arrested may 1945. More likely its the gun from a bodyguard.
ssZZA1 stamp on MP35/I
egards