Harry Powell for James Powell and Sons, Whitefriars, an Arts and Crafts Straw Opal glass fan vase, circa 1877, in the Venetian style, the crimped bowl with blue vaseline draining to pale uranium yellow, on a hollow knopped baluster stem and folded foot of radiating ribs,17.5cm high, 19.5cm wide

See: Evans, W. et al 1995, Whitefriars Glass, Museum of London, p.60, plate 55, for an illustrated example of this stem on a similar vase, photographed in 1878