"Was this printed on a risograph?"
I have two RZ220 units, rescued and refurbished from the San Jose (CA) and Chandler (AZ) school districts. Current ink colors are BLACK, FEDERAL BLUE, TEAL and BRIGHT RED. The maximum print area is approx. 8.5" x 14" (legal) and the maximum sheet size is approx. 11" x 17" (ledger). The RZ220 can handle paper as thin as newsprint and cardstock as heavy as 110 lb.
These machines are great for printing zines, books and flyers. Send me an email if you have something that needs printing or want to collaborate on a book project. Printing is more fun with friends!