Rare stamps can be found in nearly all of the postage systems in the world, and are often over a century old.

The murderer and the two stamps were never found.

The blue stamp is found imperforate horizontally and the 20c bisected for its half value.

The $5.00 stamp is often found imperf but they were never issued in that format.

They can't unless the stamps were found on dated envelopes.

The stamps were found to be forged due to the absence of a watermark and because they had impossible corner lettering.

And if a hobbyist is very lucky, almost all these stamps can be found in inexpensive unsorted lots.

The Landpost stamps are often found uncancelled as total forgeries.

Evans's stamps can be found in many museums and private collections.

It was only in the mid-1930's that Lannuier's stamp and label were found on the drawer.