21 Aug, 2019
By, Wikipedia
File:1920 Assay.png
Annotations InfoField | This image is annotated: View the annotations at Commons |
Wm. B. Osgood Field.
George P. Merrill.
John W. Heck.
Mass melt: 100 dimes, 50 quarter dollars, 14 half dollars—fineness, 899.5.
Ten additional pieces were then selected from this delivery, which were assayed with the following results:
No. 2 assayed...[...] 899.1
Number of delivery.
Denomination.
Fineness.
Number of delivery.
Denomination.
Fineness.
No. 2...[...]899.1
No. 3...[...]899.1
No. 4...[...]906.1
No. 5...[...]899.1
No. 6...[...]899.5
No. 7...[...]906.3
No. 8...[...]905.8
No. 9...[...]898.9
Jan. 5..1 Dime[...]899.5
7..2 [...]do[...]898.9
Feb. 16..6 [...]do[...]898.9
21..10 Quarter dollar[...]899.1
Mar. 2..17 Half dollar[...]899.1
9..22 Quarter dollar[...]()
15..26 Dime[...]898.9
17..27 Half dollar[...]899.5
29..34 Dime[...]899.5
Apr. 3..37 Quarter dollar[...]899.1
17..44 Dime[...]898.9
20..45 Quarter dollar[...]901.6
28..49 Dime[...]898.6
May 11..57 Dime[...]899.5
17..61 Quarter dollar[...]899.5
24..67 Half dollar[...]898.6
29..71 [...]do[...]899.8
June 2..72 Dime[...]899.3
3..73 Half dollar[...]898.6
16..76 Quarter dollar[...]899.5
21..77 [...]do[...]899.8
Dec. 14..78 [...]do[...]899.8
15..79 Dime[...]899.5
22..85 [...]do[...]899.5
23..86 Quarter dollar[...]899.8
24..87 Half dollar[...]898.6