Tabbed Serving/Oven Dish

Wondering if this is Orzel as well. 240 mm long, 110 mm wide and 50 mm high, with ribbed tabs and matt glaze. Was hard to capture the speckled drip but is very similar to the ribs on the Orzel casserole but actually almost identical to the top of the Adelaar jug I have.

Adelaar and Orzel are both brands of the same makers, the Brown family, so it looks as though this dish could go into Orzel... Mike could you add a pic of the base too please, it sometimes helps with identification.

Here is the base and detail of the glaze.

Sorry I can't decide on this piece, but hope that someone will come along and identify it, or find another with a sticker still on it perhaps.

This shape is not one I recognise as Orzel