Cross-section of the Earth, showing the position of sedimentary and eruptive layers. Adapted from 'La Terre Avant le Déluge', Louis Figuier (1871).
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.