Bidspirit auction | IMPERIAL PURPLE SLAG GLASS CREAMERS,

IMPERIAL PURPLE SLAG GLASS CREAMERS, MID-20TH CENTURY - A pair of footed purple slag glass creamers manufactured by the Imperial Glass Company. One pitcher retains a rectangular white paper label printed PURPLE SLAG GLASS Circa 1850 By Imperial, while the other bears an impressed mark on the base consisting of a stylized capital I superimposed over a capital G.