Help with 3 Medieval Coins

I have these 3 coins I am struggling with : 

#1 :

About 20 mm on big diameter, Silver, 2.97g as is. 

#2 :

I think this is a German Pfennig (1-sided) , 0.6g , 16mm but I can't match the state 

#3 :

I've tried to enhance the pictures, to get as much details out - 0.52g , 17 mm 

Any help apreciated, thanks ! 

For #3, if you rotate the second photo 90 degrees, I think you will see the lion of St. Mark for Venice.

For this size, maybe a tornesello of Crete, and in the first photo, I think I can see ANTO… starting at 4:00, so perhaps this one:  N#76361

Thank you, Once I rotated it I can defintely see VEXILI lettering for VEXILIFER VENETIA and the lion. 

I think #2 is this one : 

N#72588

Not German, but Austrian State