(3) Chinese Qing carved white jade belt slides

(3) Chinese Qing carved white jade belt slides, including: (2) possibly a pair, of double-lozenge form embellished with prunus flower heads (endless-knot style) connected to a bold loop, 2"L x 1"W; (1) of circular shape, incised with a phoenix motif connected to a loose ring where other ornaments or implements could be attached, 2.25"L x 2.25"W. PROVENANCE: From the collection of a prominent Northern California collector. Circa - 17th - 19th C.