Vintage 1975 Gibson Marauder Natural With Case

Hello,

This is a 1975 Gibson Marauder that I've had since around 2008ish. The guitar is in almost the same condition as when I bought it, as I haven't used it much other than light use in my house.

I was under the impression it's a 1975 Marauder but the serial number (00185547) appears to date it as 1976. 

Overall the guitar is in that typical condition of an instrument from the 70s, it has buckle rash on the back, some chips on the front of the body. I'd say the most important chips is a chip on the bottom of the fretboard on fret 9, this hasn't affected the playability in my opinion but it is possible this might bother someone else playing. There is also a chip on the 16th fret by the A string, this doesn't appear to affect playability at all in my opinion. The guitar sounds good as well, I can send a sound test upon request. Also, original tuners were replaced with official Gibson Deluxe tuners, but original tuners will be included. To my knowledge, everything else is all original and I've never messed with the internals of the instrument. This does include a case, case is probably not original, but it's condition looks like it's just as old as the guitar. Although the case appears rough, it does function as it should.
Thanks for looking.