This is a French Limoges Haviland & Co hard paste porcelain serving platter. The date is the 19th century, circa 1887.
The platter is 12 ¼" long, 8 ¼" wide and 1 ¼" high.
There is some depth to the interior of the platter.
The corners are indented inwards. The patter is glazed entirely in white, top and bottom.
There are no chips, cracks or crazing.
The green underglaze maker's mark is H&Co underscored by Depose.