U&C Sarreguemines milk jug 19th

Very elegant milk jug signed u&c sarreguemines, slender look, light green patterns, relief patterns on the neck and foot (acanthus leaves?) given the signature stamp I think it dates from the 1850s, on the at the time there was no model name yet, this item is quite rare because I can't find any that look like it on online sales sites, price accordingly. It is in excellent condition except for a line of crack inside the handle but no crack, and a very small chip under the foot which is barely visible when the pot is placed. Height approximately 15cm, width approximately 17cm at the widest without the handle.

Ref. : AJ8VYZ1B