Stromberg Art Glass Bowl Signed Original Label 50s

1950s Stromberg Brown and Crystal Sommerso art glass bowl, Signed on the base, "Stromberg N 54", and with original label, "Strombergshyttan, Sweden." Founded in 1876, closed 1979. "N 54" may perhaps be for Gunnar Nylund who was artistic director from 1952-75. Although there may be some other interpretation of the signature on the base. Measures 5.25" x 4.25" x 1.5" high. Edges are beveled. Excellent condition with only 1/8" surface scratch. $11 US Shipping.