Vintage Strombergshyttan Swedish Ice Blue Tint Crystal Vase Etched Floral Signed

Beautiful vintage Swedish crystal Strombergshyttan (Stromberg) art glass vase.  This medium sized ovular crystal vase is a stunning pale ice blue colour with a sleek, clean lines design. The front of the vase has a delicate etched floral and leaf pattern (possibly snowdrops). Measurements: Height 4.7” long x 2.25" wide x 3.75” high. Thickness of rim is 0.35". In very good pre-owned condition, with a few scratches, but no chips or cracks.  Signed and numbered “Stromberg B917 - 8290”. Numbers are small, so this is what I made out with a magnifying glass.