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Rockford Grade 88 (Model 7) Production Metrics

Grade:

88

Size:

18s

Model:

7

Total Runs:

5

Total Produced:

1,700

Production Era:

1888 - 1890

Earliest Serial:

#310,501

Latest Serial:

#352,500

Rockford Grade 88 (Model 7) Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1888,1889,1890]
[200,1000,500]

Rockford Grade 88 (All Models) Production Metrics

Grade:

88

Size:

18s

Model:

7

Total Runs:

5

Total Produced:

1,700

Production Era:

1888 - 1890

Earliest Serial:

#310,501

Latest Serial:

#352,500

Rockford Grade 88 Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1888,1889,1890]
[200,1000,500]

Rockford Grade 88 Production Runs

Run Sequence Run Start Run End Quantity Est. Production Year Profile Code
1 310,501 310,700 200 1888 18S-M7-16J-OTL-APTI-LP
2 330,801 331,000 200 1889 18S-M7-16J-OTL-APTI-LP
3 338,001 338,500 500 1889 18S-M7-16J-OTL-APTI-LP
4 348,001 348,300 300 1889 18S-M7-16J-OTL-APTI-LP
5 352,001 352,500 500 1890 18S-M7-16J-OTL-APTI-LP
RUNS

5

 FIRST

310,501

 LAST

352,500

 ESTIMATED PRODUCTION

1,700

 PRODUCTION ERA

1888 - 1890