| Thumbnail |
 |
| Catalog Number |
K3 |
| Description |
Offices in China |
| Denomination |
6c on 3c |
| Color |
violet |
| Variety |
1919 |
| Printer |
Bureau of Printing and Engraving |
| Years |
1919 |
| Sorter |
7834 |
| Ebaylink |
http://www.ebay.com/csc/United-States/261/i.html?_armrs=1&_from=R40&_pcats=260&LH_Complete=1&LH_Sold=1&_nkw=%23K3+china&_sop=16 |
| HiRes |
 |
| Type |
CHINA |
| Detlink |
https://stampsmarter.org/PNT/watermark/nowatermark.jpg |
| PicDetlink1 |
https://stampsmarter.org/PopupStampId/PB.aspx?ScottNumber=K3 |
| Date Issued |
|
| Perforation |
11 |
| Watermark |
Unwatermarked |
| Num Produced |
|
| Paper |
|
| Printtype |
|
| Gum Type |
Water Activated |
| Series |
|