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PATENT OF HEADPHONE (1966): Patent Greeting Card

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SKU GCA6-PTT033 Barcode 5057718088962

Text on the reverse side:

Headphones were introduced in the 70s for home-listening of records, weighing 1 to 2 kg. When Sony released the Walkman, the demand rose for portable headphones which for many, also act as an important fashion statement.

  • A6 size (148mm x 105mm)
  • Luxury pearlescent eco-certified paper
  • Produced in our London studio
  • Trivia fact on the reverse
  • GS1 barcode for POS
  • Biodegradable cello bag (unwrapped option available)


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