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Rockford Grade 86 (Model 7) Production Metrics

Grade:

86

Size:

18s

Model:

7

Total Runs:

19

Total Produced:

9,550

Production Era:

1887 - 1894

Earliest Serial:

#254,001

Latest Serial:

#439,950

Rockford Grade 86 (Model 7) Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1887,1888,1889,1890,1891,1892,1893,1894]
[1200,1500,1500,1000,1900,1000,900,550]

Rockford Grade 86 (All Models) Production Metrics

Grade:

86

Size:

18s

Model:

7

Total Runs:

19

Total Produced:

9,550

Production Era:

1887 - 1894

Earliest Serial:

#254,001

Latest Serial:

#439,950

Rockford Grade 86 Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1887,1888,1889,1890,1891,1892,1893,1894]
[1200,1500,1500,1000,1900,1000,900,550]

Rockford Grade 86 Production Runs

Run Sequence Run Start Run End Quantity Est. Production Year Profile Code
1 254,001 254,600 600 1887 18S-M7-15J-ONL-U/A-LS
2 261,001 262,000 1,000 1887 18S-M7-15J-ONL-U/A-LS/LP
3 279,201 280,000 800 1887 18S-M7-15J-ONL-U/A-LS/LP
4 310,701 311,000 300 1888 18S-M7-15J-ONL-U/A-LP
5 332,001 333,000 1,000 1889 18S-M7-15J-ONL-U/A-LP
6 338,501 339,000 500 1889 18S-M7-15J-ONL-U/A-LP
7 348,501 349,000 500 1890 18S-M7-15J-ONL-U/A-LP
8 359,501 360,000 500 1890 18S-M7-15J-ONL-U/A-LP
9 370,001 370,500 500 1891 18S-M7-15J-ONL-U/A-LP
10 379,001 379,500 500 1891 18S-M7-15J-ONL-U/A-LP
11 389,101 390,000 900 1891 18S-M7-15J-ONL-U/A-LP
12 403,501 404,000 500 1892 18S-M7-15J-ONL-U/A-LS/LP
13 405,001 405,500 500 1892 18S-M7-15J-ONL-U/A-LS
14 412,001 412,500 500 1893 18S-M7-15J-ONL-U/A-LS
15 416,101 416,500 400 1893 18S-M7-15J-ONL-U/A-LS
16 434,501 434,600 100 1894 18S-M7-15J-ONL-U/A-LS
17 434,701 435,000 300 1894 18S-M7-15J-ONL-U/A-LS
18 438,901 439,000 100 1894 18S-M7-15J-ONL-U/A-LS
19 439,901 439,950 50 1894 18S-M7-15J-ONL-U/A-LS
RUNS

19

 FIRST

254,001

 LAST

439,950

 ESTIMATED PRODUCTION

9,550

 PRODUCTION ERA

1887 - 1894