TWO VASES Designed by Christopher Dresser. Manufactured by James Couper & Sons Glasgow, Scotland, ca. 1890. Clutha glass (blown, bubbled glass with coloured inclusions). Lent by The Birkhead Collection. Photo copyright 2001 Michael Whiteway.

Two vases Designed by Christopher Dresser. Manufactured by James Couper & Sons Glasgow, Scotland, ca. 1890. Clutha glass (blown, bubbled glass with coloured inclusions). Lent by The Birkhead Collection. Photo © 2001 Michael Whiteway