Vintage clear clear hand blown and shaped glass basket

Vintage clear clear hand blown and shaped glass basket - this one looks as though it was made as a basket ashtray, bowl rim has those indents as shown. It's not marked or signed that I could see, though it looks like 60s - 70s Murano to me. It's very heavy, and measures about 7" tall overall. It's in very good condition, nice and clean without damage. Very mod in all crystal, freeform shape.