Errors
With the printing of such a large number of stamps year after year by many different states and printing agencies, errors do occur, but are seldom found. A few federal stamps are known to exist with major errors, but only a few, namely on the 1934, 1986, 1990, 1991 1993, and 2003 issues.
Stamps without perforations, with missing or incorrect color, missing or inverted writing on the reverse are all major errors. Smaller flaws, such as color shifts, misplaced perforations, hickeys (or donuts) and other such anomalies are termed freaks, rather than errors. These, too, are collectible and have value, but they do not command the same attention as major errors. Major errors are extremely rare and exist in small numbers. All errors and freaks on duck stamps are very desirable and add a great deal of interest and value to a collection.
Read more about this topic: Federal Duck Stamp
Famous quotes containing the word errors:
“My errors are by now natural and incorrigible; but the good that worthy men do the public by making themselves imitable, I shall perhaps do by making myself evitable.”
—Michel de Montaigne (1533–1592)
“Of all the errors which can possibly be committed to the education of youth, that of sending them to Europe is the most fatal. I see [clearly] that no American should come to Europe under 30 years of age.”
—Thomas Jefferson (1743–1826)
“There are two equal and opposite errors into which our race can fall about the devils. One is to disbelieve in their existence. The other is to believe, and to feel an excessive and unhealthy interest in them. They themselves are equally pleased by both errors and hail a materialist or a magician with the same delight.”
—C.S. (Clive Staples)