Vintage Renoir Demi Parure Brooch cheapest Earrings Lilies

Vintage, Renoir demi parure with lily brooch and large earrings. I'm not sure they actually started life together but they are very similar.

The copper plate on the back of the earrings cheapest is worn. See photos.

Brooch measures 3 1/4" tall. Earrings measure 1 1/2" tall each.