Vintage 1970's Brass & Glass Etagere Display Shelf Unit by D.I.A.

Gorgeous multi-level expandable shelving unit with a curved brass frame, by D.I.A. (Design Institute of America). Has different size shelves throughout & 2 sections at the bottom for record album storage.  The unit is 2 pieces - the top section slides over the bottom section. Can use with one piece directly on top of the other, or expanded for more storage (bottom unit can be partially pulled out, or fully).  Glass has no visible chips or cracks (has a few on the corners, that can't be seen unless removed). Brass shows some wear (pitting & tarnish). It's unsigned.

Dimensions:  70 7/8"T (bottom section is 25 1/8"T) x  77"W when expanded (when not expanded it's 47 3/8"W) x 17 3/4"D.