imperforate
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The margin is rounded, and both surfaces are deeply concave though imperforate.
From Some Observations on the Ethnography and Archaeology of the American Aborigines by Morton, Samuel George
It would probably be impossible to remove the perforation so as to make this stamp pass for an imperforate specimen and then it would lack the projection of the original.
From History of the Postage Stamps of the United States of America by Tiffany, John Kerr
There are a good many specimens of these stamps imperforate, and they were on sale at a Canadian Post Office.
From Canada: Its Postage Stamps and Postal Stationery by Howes, Clifton Armstrong
On the early imperforate stamps we find a similar postmark in black, but lettered "Gambia" above and "Unpaid" below.
From Gambia by Melville, Frederick John
The 2nd or 1851 issue, as it is called in the circular, actually consisted of two series, the imperforate and perforate.
From History of the Postage Stamps of the United States of America by Tiffany, John Kerr