Illustration of Sowerby pattern 1569 spill/ posy vase from page 11 of pattern book IX (1882).
Also some photos of a nice example in IQW that Roy showed some time ago. I hadn't added them to the Glass Gallery Sowerby database because the pattern couldn't be pinned down to a particular RD number in this RD bundle, but I think I will add them tomorrow anyway if possible.
Fred.