ID color set

[bigaudioal]

Can anyone tell me for sure what set this is? Kamakiri and I think it is a CTC-12. Does anyone know the model this exact cabinet is? 21FBP22 CRT? I would like to try and find this exact set and restore it. That is my great grandfather in my grandfather's house. Think the photo of him is late 1960s or early 1970s. He died in 1977. Looks like he is watching football maybe? Kinda looks like players in a huddle maybe?

Thanks for any info anyone can provide. Oh, and if anyone has one in good condition, maybe we can work something out.