Can anybody ID these stands?

[Sablotny]

Picked up an incredibly mint pair of L36 Decades from their original owner this morning. I've never seen such a clean pair of classic JBL's, even at my high school job at a pawn shop in the 80's, where I put together hundreds of stereo systems.

The owner bought this pair of speaker stands about a year after he bought the Decades, circa 1977. There is no manufacturer's mark anywhere, but they seem to use all the same materials as the speakers - 3/4" MDF with oak veneer, black painted MDF for the "shelves". Foam pads at the contact points for the floor and speaker bases.

Any idea if these were JBL products, or just generic stands? Any idea as to value? Thanks for any 4-1-1

[JBL 4645]

Often a manufacture would place a label on their product unless their a good diy?

Try Google under vintage wooden stands try keywords colour of wood something might come up under one of those keywords? Maybe someone else here has seen them before?