Assembled in: Provincia de San Luis or Provincia de Buenos Aires, Argentina
Years: 80s
Market: Argentina.
What is it: Re-assembled Commodore 64 with PAL-N VIC-II.
Other observations:
Drean asembled a series of home appliances in Argentina until in 1985 expanded to assembly home computers, an official version of the Commodore 64.
Some differences rely on the VIC-II, particularly related to the generation of the PAL-N signal, and the Power Supply sourced from local suppliers.
Example of VIC-II MOS 6572 from my Drean Commodore 64C:
Sources:
https://www.retrocomputacion.com/e107_plugins/content/content.php?content.12