Lot 512: Hand-blown cobalt blue and white marbled art glass vase 16cm Tall

A hand-blown art glass vase of bi-morphic form, featuring a bulbous lower section transitioning into a wide cylindrical upper body. The vase is crafted from cobalt blue glass with internal opaque white swirling, creating a marbled pattern throughout the body. The interior displays a continuation of this white trailing against a blue ground. The piece features a fire-polished rim and a rough, snapped-off circular pontil mark on the base. The base shows a rough circular indentation and contains dark, irregular streaks within the glass melt. No signatures, maker’s marks, or labels are visible on the piece. The glass contains small internal air bubbles and dark ash inclusions consistent with the hand-blowing process.