Pattern Book Greeting Card: Standards Of Hue

• Adapted from a colour theory diagram by chemist and Nobel laureate, Wilhelm Ostwald (1916). Ostwald introduced grey-scale value or brightness into colour theory, influencing Piet Mondrian and the De Stijl movement
• Printed on a carbon-neutral press using sustainably sourced, acid-free Italian paper and vegetable-based inks
• Individually wrapped in a recyclable cellophane sleeve, with a 120gsm recycled kraft envelope
• Blank inside

Size (cm): 12 x 17

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