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 inverse ratio of seven to one for a catalog value would make the perforated stamp list $42 with the imperforate at $6.

From Canada: Its Postage Stamps and Postal Stationery by Howes, Clifton Armstrong

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

We also find all values occurring in an imperforate condition.

From Canada: Its Postage Stamps and Postal Stationery by Howes, Clifton Armstrong

In optical section "bubble-cells" have a certain resemblance to porocytes, but the cell is of course imperforate and not flattened.

From Freshwater Sponges, Hydroids & Polyzoa by Annandale, Nelson

For imperforate stamps in this series we find the 1 cent, yellow, and the 15 cents in a peculiar shade of brown violet.

From Canada: Its Postage Stamps and Postal Stationery by Howes, Clifton Armstrong