antique china plates and bowls, butterfly moth and horse chestnut art 39.50

We love this old unmarked antique china, though we haven't been able to find out very much at all about it. The pattern is a natural history illustration, horsechestnut flowers and fruit with moths or butterflies in shades of brown and pink.

It's a set of two 4 3/4" fruit bowls and two 7 1/4" plates, all in good condition without damage (chips, cracks, stains). The design looks good on all, but none of this looks new, or perfect.