Hand Painted Gilded Cup and Saucer - Brown Westhead and Moore?

This was my 2nd buy in the Antiques centre. It's a really pretty tea cup and saucer, with hand painted flowers and lots of gilding. I have found one like this which says it's by Brown, Westhead and Moore, who was a Staffordshire Pottery from 1862 to 1904. I havn't actually found confirmation of this, though they did make high quality Porcelain and I've seen some marked very similar. The only markings on these cup and saucer is pattern number 2800 and a c above the number.