I need some help

I need some help I recently moved into an older house and found a Magnavox record player and radio system. I cannot find the year on the system and the only thing that I can get off of it as far as words is "Magnavox Imperial stereophonic high fidelity with 10 year Diamond Stylus warrantee". Can someone please tell me some more about it as far as the possible year that it could have been made and price that it would go for. I am not intending on selling it or anything, I was just curious.

Show a picture, especially of the record changer, and I can date it within two or three years.