What makes a Double bass good for Jazz or Classical?

[Pongsak Sooksawak]

Originally Posted by Ken Smith

I would like to see the rear and sides of the pegbox/scroll and the sides vies/profile of the Ribs as well. It looks like a 1920s - 1930s French Bass to me. This style has seen labels like Bisch, Collin-Mezin, Quenoil and a few others.

Here, I took those pics since I got this baby.
And, my bass has some kind of nail made from ebony wood in the corners (near f hole), like all basses imported to this regian (south east asia). For example, my friend's Hawks has the same thing.

Ps. It located in Bangkok, Thailand.