A small eggshell porcelain vase painted with purple tulips and tulip bulbs. Rozenburg model 282p , 12 cm (4¾ in) high. Executed (painting, glazing and firing) at the Amphora Holland factory, after the close of the Rozenburg factory in August 1914. Marked “Amphora” Holland, V.V. , w.o. 656 and 282 P

The Dutch Museum De Lakenhal in Leiden has an identical one, even marked identically: