Vintage white fluted casserole or soufflé by Arabia of Finland, about 5 1/2 inches across and a little over 2 1/2 inches deep. Marked on base. In very good condition, base just shows a little shelf wear -- see pictures.
Will ship USPS, well packed, within 2 days.
See my eBay store for lots more interesting vintage items. I offer discounts for combined shipping. Thanks for looking!