A.C. Smith prefers to attribute this vase to the Zaandam Group or one the other workshops of the Iliupersis Painter and the followers of the Hoppin Painter, who specialised in small, plain style pots. For comparanda in the Zaandam Group, 'closely connected' to the work of the Zaandam Painter (according to Cambitoglou and Trendall, RVAp 1.289) see Adolphseck 175-176 (RVAp 11/30-31) and Once London Market, Folio Fine Art (RVAp 1.32). I. McPhee prefers the Liverpool Group: for shape and ornament cf. Naples 669 (RVAp 2, 21/355a) and Wellcome R 1936.324 (RVAp 2, 21/372a) but figures are more akin to the latter, which is classed in group (iv). The white ivy wreath, with incised stems, on the body, is particularly common in this group, and especially well preserved on Dresden H 4. 29/90 (RVAp 2, 21/369).