Vintage shop 4Pc set C.Harsch & Co Berlin H& Co L serving platters & veg tureen

Product Name: Vintage shop 4Pc set C.Harsch & Co Berlin H& Co L serving platters & veg tureen
Vintage 4Pc set C.Harsch & Co Berlin H& Co L/ Limoges 5761 vegetable tureen with lid and two large serving platters . Stunning pattern with blue green and gold floral detail and gold rims . The lid has a chip underneath as seen in last pic but obviously not noticeable when using and the gold rim on the tureen is fading due to age as seen in second to last shop pic. . I have not been able to find one similar online so this must be pretty rare and I think the markings mean it was made between 1876 and 1889 but perhaps you know more than me ! Very heavy sturdy platters!.