The full illustration.

When creating, or even looking at, a banknote design, one of the first things you realise is their inherent and very deliberate imperfections. There’ll be an apparent mis-registration of colour, a strangely ragged line, a discontinuity in a pattern or an odd serif or ligature on a piece of lettering, but it’s exactly how it was designed. Without it, it wouldn’t be right. The design of banknotes represent something I find gloriously poetic — imperfect perfection — if it was perfect by our usual standards, it would be imperfect. Wonderful. So tried to capture some of that in my design, overlaying colours with an offset, adjusting the lettering a little bit to reflect the kind of oddities on real dollar notes and creating the odd layer of extra guilloche-work barely fine enough to see. I’m glad Wired is well printed and that it all came through.

The design of currency is fascinating in its intricacies.