Vintage blue and white Cauldon ware Willow pattern cups and saucer

For the collector of blue and white vintage ware - two serviceable cups and one saucer which can be teamed up to make either a tea cup and saucer or two stylish coffee mugs and biscuit saucer......cups are large measuring 8.5 cm in height with a rim width of 8 cm. The cups are vintage  Cauldon ware - England and the saucer, vintage Royal Worcester - England. No chips , cracks or damage - there is some wear to the gold trims given the vintage but does not detract - all three pieces in the Willow pattern.There is also an interesting but worn pattern on the inside base of the cups - I cannot identify the pattern clearly but it seems to be the tops of willow trees.