[toivo]

OK, I'll go first: I think it's a Winchester 63 in the middle and a Stevens Favorite on the right. But I'm no expert. Anybody?

 

[toivo]

Thanks, riflesmithy. I wasn't aware of the 03. You're absolutely right about the clothes--there's no way these people are from the '30's.

I just found this picture on a vintage photo forum and was interested in what they were shooting--or posing with, anyway.