The Chicken, 'gallus gallus domesticus'. Adapted from Friedrich Johann Bertuch's 'Bilderbuch für Kinder', 1798. Hand-coloured copperplate engraving. © Florilegius / Science Museum Group 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.