| Pic Thblink | |
| Catalog Number | 21a |
| Description | Queen Victoria |
| Denomination | 1/2c |
| Color | black |
| Variety | |
| Date Issued | 1868-76 |
| Perforation | 11.5x12 |
| Printer | Engr. |
| Years | 1868 |
| Sorter | 59 |
| Watermark | Unwmk. |
| Series | Large Queen Issue |
| Paper | wove paper |
| Ebaylink | http://www.ebay.com/csc/Canada/3478/i.html?LH_Complete=1&_armrs=1&_from=R10&_ipg=&_pcats=260&_sop=16&_nkw=21a |
| Pic Detlink | |