Gahr, that is a '59, the first year they were made. I got it in a trade back in Florida when I was doing guitar repair work.
Dude... This is just the purist in me speaking, but: are you sure you want to mod a '59 Gibson? Why not just restore it and leaving it all original, an immaculate vintage '59, and buy a cheap and character-lacking guitar to mod as you please and make a hot rod?
Just my 2 cents
Now it's more of a Les Paul Jr. and less melody maker...OK I had this plugged into the AC15, using the same settings I use for the SG, DAMN this pickup can really drive the amp. This axe REALLY sings now. I am a happy camper.