I'm ever so proud of that;" and he gazed fondly on a big blue stamp, the sole ornament of one page.

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

What value was on the blue stamp?

The "official" passport is identified by a blue stamp on the first page that reads "Official".

The dark blue 2-dollar stamp was issued June 5, 1903.

The 5-cent blue stamp was designed by R. Ostrander Smith.

There was a blue stamp on it: "Exposed January 1959."

The volume has, in two places, "a blue oval stamp with the inscription: Orbis Tertius."

The local police enter your name in their ledger and put a big blue stamp in your passport to prove it.

Some of the blue stamps made it onto postage but these are extremely rare.