Chinese card case by Luenwo

Bamboo design and blank shield on front. Dragons on back. Matte ground. Catch to open. Length 3-3/4". Width 2-3/8". Weight 2-1/4 troy ounces. No monogram but reserve for one. Overall and mark condition are excellent. Luenwo worked in the 4th quarter of the 19th C. and 1st quarter of 20th C.