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

Prices in British Pounds £ (1 USD = 0.74 GBP) Change
Exchange Rate Updated On 6/7/2026 7:04 AM
California Gold, MS PCGS Photograde
U.S. Assay Office / Humbert, MS
PCGS No Description Desig 20 30 40 50 55 60 62 63 64 65
PCGS No Description Desig 20 30 40 50 55 60 62 63 64 65
10196 1851 "880" $50 LE Augustus Humbert, No "50" MS
+ 		33,300
- 		42,550
- 		59,200
- 		92,500
111,000 		277,500
296,000 		351,500
- 		388,500
407,000 		444,000
555,000 		- -
10199 1851 "880" $50 LE Augustus Humbert, "50" MS
+ 		- - 70,300
- 		107,300
122,100 		162,800
177,600 		247,900
- 		333,000
370,000 		425,500
- 		- -
10208 1851 "887" $50 LE Augustus Humbert, "50" MS
+ 		31,450
- 		42,550
- 		62,900
- 		129,500
136,900 		159,100
173,900 		222,000
- 		351,500
462,500 		- - -
10205 1851 "887" $50 LE Augustus Humbert MS
+ 		22,200
- 		33,300
- 		42,550
- 		57,350
70,300 		114,700
129,500 		- - - - -
10211 1851 "880" $50 RE Augustus Humbert MS
+ 		18,500
- 		▲25,900
- 		▲33,300
- 		42,550
44,400 		77,700
92,500 		166,500
- 		196,100
240,500 		296,000
370,000 		481,000
629,000 		1,221,000
-
10214 1851 "887" $50 RE Augustus Humbert MS
+ 		24,050
- 		29,600
- 		▼35,150
- 		42,550
44,400 		▲61,050
▲66,600 		99,900
- 		196,100
222,000 		333,000
351,500 		407,000
- 		-
10217 1852 "887" $50 RE Augustus Humbert MS
+ 		24,790
- 		29,600
- 		40,700
- 		55,500
59,200 		▲85,100
▲88,800 		133,200
- 		247,900
277,500 		333,000
- 		- -
10190 1852/1 $10 Augustus Humbert MS
+ 		6,290
- 		8,880
- 		11,100
- 		15,540
16,650 		22,200
▲33,300 		▲70,300
- 		177,600
- 		- - -
10193 1852/1 $20 Humbert MS
+ 		- 16,650
- 		22,200
- 		29,600
31,450 		42,550
48,100 		88,800
- 		▼140,600
▼148,000 		▼166,500
▼185,000 		240,500
- 		-
California Gold, PR PCGS Photograde
U.S. Assay Office / Humbert, PR
PCGS No Description Desig 20 30 40 50 55 60 62 63 64 65
PCGS No Description Desig 20 30 40 50 55 60 62 63 64 65
10194 1852/1 $20 Humbert
2 known 		PR
+ 		- - - - - - - - - 666,000
-