Need help finding wire

Not exactly printer related but I figure there is a great knowledge pool here that can help me.

I am 3D printing some replica cast iron street lights that will be LED and I want a duel wire that is really tiny like originally came with pocket radios in the 60's and 70's like in the photo below.

I can't even think what to call it and what gauge it is so it's near impossible to find any in Google search.

Anybody have any clues or better yet know where I can get some in the U.S.

How about just buy an ear phone and cut the ends off? [www.amazon.com]

---

Newbie with Folgertech 2020 i3.

Look for 32AWG wire. For example: [www.amazon.com]