Robuta

https://www.invaluable.com/auction-lot/boris-gilbertson-american-1907-1982-steel-alloy-b-220-c-d2c9f3c9a4 Sold at Auction: Boris Gilbertson, Boris Gilbertson, (American, 1907-1982), steel alloy bowl,... Bid now on Invaluable: Boris Gilbertson, (American, 1907-1982), steel alloy bowl, sculpture, 11 3/4" W x 8" H. from Ripley Auctions on May 14, 2011, 10:00 AM... sold at auctionboris gilbertsonsteel alloyamericanbowl