lot 078，1900年北洋机器局造光绪元宝一两铜质样币，CCC-298，KM-PN3，NGC MS62 BN，NC 藏品。这是一套奇特的北洋机器局造样币。史博禄曾就这套神秘的包克收藏样币撰文。著他样币非常珍稀，仅见于R.B. White 收藏和包克收藏这样的重要铜币收藏中。，
CHINA-CHIHLI ND(1900) 1 Tale Copper Pattern, CCC-298, KM-PN3, NGC MS62 BN, NC Collection. A strange set of pattern coins from the Chihli Machinery Bureau. Bruce smith wrote about this mysterious set of patterns from the Howard Bowker Collection. This set of patterns is very rare only appearing in important copper coin collections like R.B.White and Howard Bowker.
