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| Catalog Number | 1309a |
| Description | Prehistoric Life in Canada |
| Denomination | 40c |
| Color | multi. |
| Variety | se-tenant block (1302-1305) |
| Date Issued | 04/05/91 |
| Perforation | 12 1/2 x 13 1/2 |
| Printer | Litho. |
| Years | 1991 |
| Sorter | 2178 |
| Watermark | Unwmk. |
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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=1309a |
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