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| Catalog Number | 844a |
| Description | Canadair CL-215 |
| Denomination | 17c |
| Color | multi. |
| Variety | se-tenant pair (843, 844) |
| Date Issued | 11/15/79 |
| Perforation | 12 1/2 |
| Printer | Litho. |
| Years | 1979 |
| Sorter | 1509 |
| Watermark | Unwmk. |
| Series | |
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| Ebaylink | http://www.ebay.com/csc/Canada/3478/i.html?LH_Complete=1&_armrs=1&_from=R10&_ipg=&_pcats=260&_sop=16&_nkw=844a |
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