Cool vintage organ made by Elka. Elka was an Italian manufacturer that began in the late 70’s. This is a versatile 2 tiered keyboard has 9 voices, draw bars and bass pedals. Some scratchiness and a couple dead spots. Hence the low price (consider comparable Vox & Farfisa models in top condition fetch $1k and up).
This dude has toured the Northeast, lived in a recording studio and spent some time in storage. It is ready to be your psych-rock, garage-gospel best bud.
To get an idea of what this guy sounds like here are some clips we found online of someone with serious keyboard chops showing off their personal Elka X-55s: