The real thing, 6G15 Fender Reverb.
Everything is original, from what I can see, except the footswitch jack which had been replaced for a RCA one in the past, and which I have now reverted back to a correct switchcraft jack.
Tank has a faded stamp, but I can see 6239. Caps are in the same date range. Tube chart is LJ (November 1962).
Leather handle, tolex, grille cloth are worn, but have nice character, and they are all original and useable as is.
Oh, and it sounds great!
1200$ OBO, + shipping to wherever you are.—