Ivory sharpening rifle carved, XIXth, old kitchen item

Very beautiful old sharpening rifle with carved ivory handle, representing two joined hands, a woman's and a man's hand. Object of the nineteenth from an old kitchen of chateau. It is inscribed on the small iron loop derosselle in paris. Good condition, the ivory is in good condition and there is no shortage of pieces. Total length 45.5 cm. Length of the ivory part 12 cm.