Mid-Atlantic Gardening: Indoor plants at Mid Atlantic April 2013, 1 by Gitagal

Gitagal wrote:
Karen--
The shelves are quite vintage----long, long ago purchased....
Perhaps from one of those little catalogs we all used to get--like "Lilian Vernon" and such.
They had the neatest things...very kitch...

The shelves fold flat and are hung from the mid-sash from a screw in the wood.
They are about from the same "Era" as the floor-to-ceiling spring-loaded pole that 3-arm
lamps came on. Also--the same get-up that was a 3-arm thing for hanging baskets.
Very ingenious device how the brackets were put on to hold the wight of a HB.

I have both--and I am sure they are from the 60's....

Good luck finding them! Here is a better view--from February of this year....