Delightful and rare half size English onion c1705, blackglass (dark olive green) full surface gloss, shallow kickup with rough sharp sand pontil deeper flat body's. Scooped shoulders into wide based tapering short scooped neck through uptooled stringrim below everted lip. Bubbles and overall ultra light scratches/usage etc. Approx 1/3rd section of string rim chipped away one side. Small chip/flake to edge side of lip.  Appealing and rare small form with totally proportional narrow neck to match body proportions. 5 1/8" high, 4 7/8"diameter.