Was not sure if this is the right forum, but figured that someone here may be able to help me identify these parts.

I found these in a box of old parts that I have not looked in for maybe 20 years.

Yes I know that they are triggers and trigger guards, but to what?  The top trigger guard has a 39 stamped on the top. The bottom one has a serial number and what appears to be a C with crown, and what appears to be "RW" and upside down T stamped on the top.

I have a vague recollection that one may be to a MP-41, but I am not 100% certain.




 

Bottom trigger:



Top trigger:

MP40/41

Google Image search is your friend.

Funny, so I used to go on gun forums 20+ years ago and ask info... and there was always some old guy that had the info.
Now I realize that I am probably the old guy with the info.

I spent today researching and found that most likely the upper TG is either MP28 or MP41.
The lower TG is likely from a MP18. Ian on YouTube has a video on the MP18, and when they focus on the TG it seems to match and has similar markings.