Who was William Billingsley in relation to Coalport?

William Billingsley is cited as a painter employed by John Rose at Coalport, contributing a high level of skill in floral painting, linked to earlier work at other porcelain works. References connect Billingsley with a chemist named Walker, providing technical recipes and an initiative for garnet glazing at Coalport. For collectors, a link with Billingsley signifies the superior level of Coalport decoration, with its finely shaded botanical painting and refined gilding. Attributions still require caution, as many painters could imitate popular styles, and later dealers sometimes include famous names without evidence. Documentary sources and museum comparisons remain the most reliable approach.