Need info on this guitar

[Keko]

I found this guitar in my closet, it is my father's old guitar. It is a Toredo model F545. I know nothing about guitars, and searching on google I literally came up with no results for this guitar. From what I gathered on other Toredo's is that it is made in Japan by a guy named Kiso Suzuki I believe. Manufactured by Miesel Music company. It is in fairly good condition (minor scratches/blemishes), but I don't know what year it was made or anything like that. If I had to put an age on it I would say about 40 years old, somewhere around 1970.

I know it is not a terribly expensive guitar, but what is the value of it? Is it worthless?

[VintAxe]