This trackable tag was a FTF reward from ‘The Lambs @ 9’ for being FTF on their the 5* puzzle cache GC3HXM8 – The Impossible Enigma.
The tag is attached to an old 1966 penny and will be released on my holiday to Gran Canaria with the mission to visit puzzle caches on it’s way home to the first puzzle cache I set out GC24NHA – Looking For Percy
As this trackable will likely pass through several countries on the Trackables page I have explained that the ‘The Penny Drops’ is an English phrase for the moment when you realise how to solve a puzzle – what the Americans call the ‘lightbulb moment’