• Magnetism: electrical equipment and magnetic phenomena. Adapted from a coloured engraving by j. Emslie, (1850). Wellcome collection.
  
  170mm x 120mm (6 3/4" x 4 3/4"). Blank inside.
  
  Individually wrapped in a compostable bag with a 120gsm recycled kraft envelope.
  
  Printed with vegetable-based inks on a carbon neutral press using responsibly sourced, 300gsm italian paper.