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 25 30 35 40 45 50 53 55 58 60
PCGS No Description Desig 25 30 35 40 45 50 53 55 58 60
10196 1851 "880" $50 LE Augustus Humbert, No "50" MS
+ 		37,500
- 		43,125
- 		48,750
- 		60,000
- 		71,250
75,000 		93,750
112,500 		150,000
198,750 		281,250
300,000 		318,750
337,500 		356,250
-
10199 1851 "880" $50 LE Augustus Humbert, "50" MS
+ 		- - - 71,250
- 		78,750
86,250 		108,750
123,750 		138,750
153,750 		165,000
180,000 		198,750
225,000 		251,250
-
10208 1851 "887" $50 LE Augustus Humbert, "50" MS
+ 		33,750
- 		43,125
- 		48,750
- 		63,750
- 		75,000
86,250 		131,250
138,750 		146,250
150,000 		161,250
176,250 		187,500
206,250 		225,000
-
10205 1851 "887" $50 LE Augustus Humbert MS
+ 		28,125
- 		33,750
- 		39,375
- 		43,125
- 		46,875
48,750 		58,125
71,250 		90,000
101,250 		116,250
131,250 		150,000
- 		-
10211 1851 "880" $50 RE Augustus Humbert MS
+ 		22,500
- 		▲26,250
- 		▲30,000
- 		▲33,750
- 		37,500
39,375 		43,125
45,000 		50,625
63,750 		78,750
93,750 		142,500
153,750 		168,750
-
10214 1851 "887" $50 RE Augustus Humbert MS
+ 		27,375
- 		30,000
- 		▼32,625
- 		▼35,625
- 		▼37,500
▼39,375 		43,125
45,000 		48,750
▲54,375 		▲61,875
▲67,500 		75,000
82,500 		101,250
-
10217 1852 "887" $50 RE Augustus Humbert MS
+ 		28,125
- 		30,000
- 		33,750
- 		41,250
- 		45,000
48,750 		56,250
60,000 		65,625
▲78,750 		▲86,250
▲90,000 		▲97,500
105,000 		135,000
-
10190 1852/1 $10 Augustus Humbert MS
+ 		7,500
- 		9,000
- 		10,500
- 		11,250
- 		12,375
13,875 		15,750
16,875 		18,750
20,625 		22,500
▲33,750 		▲48,750
▲63,750 		▲71,250
-
10193 1852/1 $20 Humbert MS
+ 		- 16,875
- 		18,750
- 		22,500
- 		25,125
26,250 		30,000
31,875 		35,625
39,375 		43,125
48,750 		60,000
65,625 		90,000
-
California Gold, PR PCGS Photograde
U.S. Assay Office / Humbert, PR
PCGS No Description Desig 25 30 35 40 45 50 53 55 58 60
PCGS No Description Desig 25 30 35 40 45 50 53 55 58 60
10194 1852/1 $20 Humbert
2 known 		PR
+ 		- - - - - - - - - -