Czech best Bohemian Zelezny Brod ZBS Sommerso Art Glass Vase Ashtray / Miloslav Klinger

So nice is this 60s ZBS sommerso art glass offering designed by Klinger in a Citrine/Topaz/Amber color as shown. I see this advertised a lot as a vase/jardiniere and it is, however, it appears to also be a smoker's piece with one cigarette hold (shown) and the more shallow end to hold the short older cigarettes that were popular in the 50s and 60s..? You can use and enjoy it as you please..Estate piece is free of chips , cracks, stains only showing significant scuff the the UNDERSIDE precision ground base..Partial paper tag is not legible but is there..

Is approx: 6.75 x 2.25" x 5.25" high (outer most and highest most points)

Extremely heavy best will ship via usps insured mail to all u.s. addresses...

Sorry; not open to offers ♥

Thank you so much!