Wow floating silver, now that is brave and it could be a world exclusive! Has a silver coin ever floated on a lily pad before? ever? anywhere in the world? Succubus has boldly gone where silver fears to tread.

Silver: The final frontier
These are the voyages of the enerprise: pocketsilverchallenge
Its unending mission
To explore strange new worlds
To seek out new life and new crazy stackers
To boldly go where no silver has gone before