1¾ x 1½ in., oval-shaped box with olive-green base; in original lined brown box. Rare. " /> [ENAMEL BOX]. "The National Trust Box" (with Happy Pair design), by Crummles & Co. Circa 1970s. <I>1¾ x 1½ in., oval-shaped box with olive-green base; in original lined brown box.</I> Rare. | Christie's