the storage of food is limited. precious metals are nearly 100% recoverable. the 'value' is therefore moreso within its lack of volitility and ease of disguise.
all of the kitchen cabinet door/drawer pulls are made of silver plated in copper/nickle/crome. nobody would ever think of stealing/confiscating those. the 'safe' is the deception.
try that with an apple.
Printed copy · Anthology Volume 3, page 392Printed copy from The Tender For Law Anthology, Volume 3, page 392 (printed 13 June 2014). Added by this site; not part of the Facebook export.