1930s Gretsch trap kit

[Esotericdrums]

Spotted this 1930s Gretsch online. Looks like an old trap kit?

What era would this be considered? Dixieland?

 

[Esotericdrums]

A really nice Snare too. Would this be a 3 ply shell?

 

[JDA]

https://www.guitarcenter.com/Used/Gretsch-Drums/Vintage-1930s-2-Pc-Kit-W-Snare-Drum-Kit.gc

that bass drum could be 2-3-4 ply and the snare same even - re rings wouldn't surprise me; Gretsch shells weren't exactly standardized in some early period; So Dixieland: ok.
~
the second "event" the dark brown snare with silver sealer inside could be 3 ply but also could be 6 ply just as well.
Hope none of this helps. : D