Ineke cruet, oil or vinegar jug Published October 27, 2014 at 1564 × 1362 in Ineke cruet, oil or vinegar jug 4b. Ineke handled cruet, oil or vinegar jug, cobalt blue [mark] Continue reading → Dates: 1991? Size: 5” tall [w/lid] x 2½ ” diam. Description: handled, slight pour spout, cobalt blue on blue colour, glazed base, with stopper Possibly part of a serving ware set.