| imperforate |
stamps printed in the sheet without the aids to separate the stamps (ie. no perforations, die cutting or rouletting). Modern imperforates are usually errors or produced solely for the sale to stamp collectors. Imperforate pair
출처: www.adminware.ca/esg/esg-glossary-i.htm
|
|---|---|
| imperforate |
Stamps without perforations or separation device between then on a sheet.
출처: www.stamps.net/terms.htm
|