Retro Wylie Ponder 6 frosted shooters & chiller

Wylie Ponder native Texan 6 frosted star design glass shooter set with chiller. Signed on bottom of chiller can no make out the yr .... No chips or cracks on any of them .... The frosted chiller has some marks on pic chiller has bubbles and lines on the bottom glass is layered uneven on bottom of chiller still stands even .... Please see pics ....Ponder glassworks have become coveted collectibles, shown in galleries both in the U.S. and abroad.