Does anyone know about my guitar

I found this guitar in my grandma's attic. She says that it's been in there at least 20 years but she can't remember exactly. It is an electric, and the coloring starts out black on the outside of the body and comes into lighter shades of wood coloring. It has a black pick guard that has like white "ivy" leaves going all the way around that. The only name that I can find on it is up by the string adjustments which says "NORMA" with the little registered "R" mark behind it. Please help

never heard of one take it to a guitar shop but i would let a couple of different people tell me what it was worth before i sold it it might be some thing real old and rare