1999年中国人民银行伍拾圆样币，两面盖「样币禁止流通」1999 The People s Bank of China $50 Specimen, s/n AA00000000, no. 18073, "CIRCULATION FORBIDDEN" on both sides. PMG EPQ66 Gem UNC
1807 Draped Bust Cent. S-276. Rarity-1. Large Fraction. Fine-12 Environmental Damage, Surfaces Smoothed.，，From the RSC Collection. The Coin Shop company envelope with attribution notation included.，
1807 Draped Bust Cent. S-275. Rarity-3. Large Fraction. VF Details--Environmental Damage (PCGS).，，From the Dr. James McCallum Collection. Acquired April 15, 1974.，
1807/6 Draped Bust Cent. S-273. Rarity-1. Large 7, Pointed 1. VG-8 (PCGS).，，From the Lux Family Collection, begun as early as the 1850s. Collector envelope with attribution notation included.，
1807/6 Draped Bust Cent. S-273. Rarity-1. Large 7, Pointed 1. VG-10 (PCGS).，，From the Lux Family Collection, begun as early as the 1850s. Collector envelope with attribution notation included.，
1807 Draped Bust Half Cent. C-1, the only known dies. Rarity-1. EF-40 (PCGS).，，From the Dr. James McCallum Collection. Acquired May 10, 1974, source not recorded.，
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