Hand painted plate

This page https://www.malicorne.com/pages/hand-painted-decoration has your plate. Here’s one retail price https://www.malicorne.com/products/bord-uni-plate-with-antique-fruits-78-hand-painted-decoration So $172.68 new from the shop. I’m not sure if yours is exactly the same. On the first link there is a place you can click to contact them. I have not found any used ones for sell so don’t know what yours would go for. I did find this https://www.malicorne.com/products/bord-uni-plate-antique-fleurs-89 on eBay https://www.ebay.com/itm/assiette-en-faience-a-decors-de-chardon-tampon-decor-Nevers-fait-main/193536117790?hash=item2d0fa6cc1e:g:PEkAAOSwu2Re4l2J I don’t know if that’s a good indication of what they resale for or not.

In general auctions the Malicorne plates tend to sell for about $50.00 a piece, less if sold as multiples.