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Includes 16 page booklet
Course prepared for Radio Shack by Bob Gunderson, call letters W2JI0
| Matrix / Runout: | 20 - 025 A | Side A label |
| Matrix / Runout: | 20 - 025 B | Side B label |
| Matrix / Runout: | 20-025A (1) SON Q | Side A runout |
| Matrix / Runout: | 20-025B (1) SON SN Q | Side B runout |
| Pressing Plant ID: | SON | Etched in runout areas |