PCGS Price Guide: U.S. Assay Office / Humbert

Prices in British Pounds £ (1 USD = 0.75 GBP) Change
Exchange Rate Updated On 6/10/2026 6:59 PM
California Gold, MS PCGS Photograde
U.S. Assay Office / Humbert, MS
PCGS No Description Desig 1 2 3 4 6 8 10 12 15 20
PCGS No Description Desig 1 2 3 4 6 8 10 12 15 20
10196 1851 "880" $50 LE Augustus Humbert, No "50" MS - - - - - - - - - 33,750
10199 1851 "880" $50 LE Augustus Humbert, "50" MS - - - - - - - - - -
10208 1851 "887" $50 LE Augustus Humbert, "50" MS - - - - - - - 22,500 26,250 31,875
10205 1851 "887" $50 LE Augustus Humbert MS - - - - - - - - 18,750 22,500
10211 1851 "880" $50 RE Augustus Humbert MS - - - - - - 14,250 15,000 16,875 18,750
10214 1851 "887" $50 RE Augustus Humbert MS - - - - 11,250 12,375 14,250 16,875 20,625 24,375
10217 1852 "887" $50 RE Augustus Humbert MS - - - - - - - 18,750 20,625 25,125
10190 1852/1 $10 Augustus Humbert MS - - - - - ▲3,375 ▲3,750 ▲4,125 ▲4,875 6,375
10193 1852/1 $20 Humbert MS - - - - - - - - - -
California Gold, PR PCGS Photograde
U.S. Assay Office / Humbert, PR
PCGS No Description Desig 1 2 3 4 6 8 10 12 15 20
PCGS No Description Desig 1 2 3 4 6 8 10 12 15 20
10194 1852/1 $20 Humbert
2 known 		PR - - - - - - - - - -