| Thumbnail |
 |
| Catalog Number |
291 |
| Description |
Western Mining Prospector |
| Denomination |
50c |
| Color |
sage green |
| Variety |
A106 |
| Printer |
Bureau of Engraving and Printing |
| Years |
1898 |
| Sorter |
336 |
| Ebaylink |
http://www.ebay.com/csc/United-States/261/i.html?_armrs=1&_from=R40&_pcats=260&LH_Complete=1&LH_Sold=1&_nkw=%23291+Mining&_sop=16 |
| HiRes |
 |
| Type |
Reg |
| Detlink |
https://stampsmarter.org/PNT/watermark/USPSDouble.jpg |
| PicDetlink1 |
https://stampsmarter.org/PopupStampId/PB.aspx?ScottNumber=291 |
| Date Issued |
6/17/1898 |
| Perforation |
12 |
| Watermark |
Double Line USPS |
| Num Produced |
530,400 (unknown quantity later destroyed) |
| Paper |
|
| Printtype |
Engraved |
| Gum Type |
Water Activated |
| Series |
Trans-Mississippi Expostion |