Set of thirteen old porcelain soup plates signed "Biarritz"

Lot of thirteen old porcelain soup plates signed "biarritz". White with leaf crown and mimosa/gold flower border on lemon yellow border. (bright colors) - 7 plates are in excellent condition - 6 plates have micro defects (point of lack of gilding - see before last photos and one has a chip under the edge - see last photo taken in macro) but does not interfere with the service. Dimensions: 22.5 cm in diameter by 3.7 cm in height rare for a beautiful table in summer colors.