Serial Information for the R-438
| Year | Est. Retail High | Est. Retail Low | Beginning Serial # |
|---|---|---|---|
| XXXXX | XXXXX | ||
| XXXXX | XXXXX | ||
| XXXXX | XXXXX |
| Year | Est. Retail High | Est. Retail Low | Beginning Serial # |
|---|---|---|---|
| XXXXX | XXXXX | ||
| XXXXX | XXXXX | ||
| XXXXX | XXXXX |