Unique Items
Imperial jade stamp seals $12.2m World Record
Sotheby's Hong Kong sold the piece for twice that which was paid for it in 2007
A $1m postage stamp...
One of the world's rarest stamps is set to be auctioned on August 7th
Stolen stamp sold for $430k
This rare stamp was stolen in the 1960s... and then resurfaced 39 years later