Retna piece

[arguru]

My friend gave me this Retna piece as a gift. I've had it for about a year or so in storage and just finally hung it. Not sure what it is. Litho? S/N?

I've included some pictures. Just trying to get a feel for what this thing is exactly.

Thanks in advance for any help!

**it's numbered 475/600

[rhinomilk]

it's not alot of info, but here's what I wrote about it in 2007. i assume it is a litho
http://forum.thegiant.org/viewtopic.php?p=91372#p91372

anyone know anymore about this one? site just said size & limited edition poster, no #, or if its signed, or print method.. also found another retna print on http://theseventhletterstore.com/index.php/cPath/2

it is s&n out of an edition of 600.
i don't know much about printing processes.... but it has a matte finish and is on heavy stock paper. it's no super quality giclee, but if you dig the image... it is well worth the 65 bones IMO