Hello! I Just recently gave my gitar some more attention, my father bought this new back in 78. All i know is the serial number kz80273. There are so many models I cant figure this out. The reason being i really want the backplate thats missing. And some New parts. Its complete and I use it everyday, Just beat up. I Also actually believed i had an les paul standard all this time😅 Also wondering if i should buy New pickups. Could p90 work? The photos clearly show its been repainted some time and I want to fix that, originally Black with the White line. Probably not Worth everything but it got more value to us than money.