First Print by De La Rue, London.
Differences between London and Turin prints:
Farbe: different shades; microscopic darker dots are visible at high resolution (x20) in the Turin prints.
Safety background: visible (very small yellow dots) in the London prints; non visible to naked eye in the Turiin prints.
Hatch: fine and sometimes missing (London); more marked (Turin)
Gun: thin & colorless (London); abundant & yellowish (Turin)