Offering Cup Hand Enameled China Porcelain Qing Period Endless Knot

Offering cup in hand enameled porcelain and the endless knot on the back made in China during the Qing period early 20th century. 5 3/8" diameter. Good condition as presented on the following pictures.

For our French-speaking friends
Coupelle à offrande en porcelaine de Chine émaillée à la main fin des Qing, début du XXe siècle. Sur son revers, le n?ud sans fin, l'esprit de Bouddha, éternité et unité. Diamètre 13,6 cm.