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| Catalog Number | 2323 |
| Description | Intl. Year of Astronomy |
| Denomination | 2x54c |
| Color | multi. |
| Variety | Sheet of 2 |
| Date Issued | 04/02/09 |
| Perforation | 13 1/2 x 13 |
| Printer | Litho. |
| Years | 2009 |
| Sorter | 4055 |
| Watermark | |
| Series | |
| Paper | |
| Ebaylink | http://www.ebay.com/csc/Canada/3478/i.html?LH_Complete=1&_armrs=1&_from=R10&_ipg=&_pcats=260&_sop=16&_nkw=2323 |
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