V0527.IRIDBANDEDONION.M Attractive freeblown blackglass (mid olive green) English onion c1720 with character iridescence and vitrified layers, good deep form of onion, deep kickup with unusual blowpipe pontil, deep bulbous body into rounded flattening shoulders into wide based striated tapered neck through light downtooled stringrim below everted snapped off firesmoothed lip. Approx 50% external light layer loss revealing stable underbody. Vitrificated areas showing nice banding marks around, with ochres and golds etc. A real individual. 6  3/8"high, 5 7/8"diameter   £sold