Sinclair ZX Spectrum Nordisk version

Brand: Sinclair Research Ltd. / Beckman Innovation AB
Model: ZX Spectrum Nordisk Version
Country of origin: Sweden
Made in: United Kingdom
First year of production: 1984

The Issue 3 motherboard is placed in a metalized case to shield it from emitting stray RF signals and therefore has an insulation mat and grounding prong to touch the metalized keyboard. The Issue 6A motherboard does not have this.