Unmarked vintage transferware china turkey platter - this is huge, about 18 1/4" long x 13 3/4" wide over the rim. I believe this is probably Staffordshire, early to mid century vintage.
Broadhurst English Scenery? I haven't been able to find a picture or description of the largest platter. And I don't know what castle is depicted on this piece, sorry. One of the countless varieties of British country views and scenery engravings!
It's in excellent condition without chips, cracks or staining. A lovely vintage piece.