M5 model research/reference

 

 

 

 

M10 trailer 

 

 

 

I'd like to represent these guys as accurately as possible. However I can't figure out what the Lieutenant (judging by the badge on his garrison-cap) has in his hands... 

First Army shoulder patch - as seen on the Lieutenant 

 

 

The view 'under the hood' 

Going to have to build one of these. Only smaller...