Several brochures for the Commodore PET 2001 series.
Click the picture to view the brochure

Title : Commodore PET 2001 Series, BIASC computer systems
Publisher : BIASC computer systems
Language : Dutch
Year : 197?/8?
System : PET 2001 Series

Title : Commodore PET 2001 Series, Wecom b.v. Industrial Electronics
Publisher : Wecom b.v. Industrial Electronics
Language : Dutch
Year : 197?/8?
System : PET 2001 Series

You can find more information on the PET 2001 series on Wikipedia