4 ms·

Physical size scales with banknote denomination (not linearly :P of course).

• Symbiote 8y ago
  Within one currency. Presumably, the trick would be to take Australian $5, bleach, cut a few mm off one edge, and reprint to £5 notes. £2.16 profit!
  • kevin_thibedeau 8y ago
    Don't they have clear windows?
    • rickycook 8y ago
      new australian bank notes have an entire large vertical wavy transparent stripe with a hologram on top. one would assume VERY hard to change anything about it $50 - https://www.lifehacker.com.au/2018/02/say-gday-to-australias-new-50-banknote/ https://www.lifehacker.com.au/2018/02/say-gday-to-australias... also, all the transparencies are shaped differently