Ruby red Batutti Murano vase. A smaller and similar version of this vase is pictured on page 208 of Heiremans "Art Glass from Murano 1910-1970" as Dino Martens for Aureliano Toso. But I don't know who is the artist.
The vase is a deep ruby red color. It is completely faceted and entirely wheel cut. There are no repairs.
This vase comes from a house included Knoll chairs from the fifties and 1950's lighting. I am confident that the vase is from this period.
There are four cork pads on the base and no signature.