The stamp has caused confusion, the elder of his two sons, Antoine-Mathieu (ca 1724 - master 1747), having used a similar stamp, with a point after the initial M, M·CRIAERD; his furniture is mostly in the "Transitional" and Louis XVI style (Francis J.B. Watson, The Wrightsman collection: Furniture, Gilt Bronze and Mounted Porcelain, ii 1966:541f) but a Louis XV lacquer commode in his father's manner, but stamped by him ca 1755-60, is conserved at the Metropolitan Museum of Art (on-line catalogue).
