Pr salt dishes by Houchong, or Houcheong, Canton, c1830

Rectangular form on 4 cast feet, applied band of shells, grapes and foliage at rim (see pic), script mono C R P on side. The size is 4-1/8" x 2-5/8" and the weight is a substantial 10 Troy oz. The marks (see pic) are the same as those in Fig. 242, p. 245 in Chinese Export Silver by Forbes, et al. The attribution is spelled out in Appendix III, p. 254 of the same volume. Condition os both dishes is excellent.