70s 80s vintage tall glass cooler iced tea glasses w/ mod ombre shaded brown rings

Set of four tall cooler glasses, about 6 1/4" in height. These are unmarked, possibly Libbey?

These are very retro, with the stacked rings pattern in brown and tan shades.

The set is in very good condition without damage or wear - I don't believe these were ever used.

sale price: $26.50
Item No. m815124