Andersok
Posted February 2, 2021 - 6:54pm
The date stamp on the caseback looks to be L6. If that is correct, then we can say the case date is 1956. Please confirm.
As for the model, it appears to be a Storm King. There are two variants 'A' or 'B', specific to the band it originally came with.
1957 Linebook 131