| Thumbnail |
 |
| Catalog Number |
K16a |
| Description |
Offices in China Double surcharge |
| Denomination |
2 dollars on 1 dollar |
| Color |
violet brown |
| Variety |
|
| Printer |
|
| Years |
1919 |
| Sorter |
7850 |
| Ebaylink |
http://www.ebay.com/csc/United-States/261/i.html?_armrs=1&_from=R40&_pcats=260&LH_Complete=1&LH_Sold=1&_nkw=%23K16a+china&_sop=16 |
| HiRes |
 |
| Type |
CHINA |
| Detlink |
https://stampsmarter.org/PNT/watermark/nowatermark.jpg |
| PicDetlink1 |
https://stampsmarter.org/PopupStampId/PB.aspx?ScottNumber=K16a |
| Date Issued |
|
| Perforation |
|
| Watermark |
Unwatermarked |
| Num Produced |
|
| Paper |
|
| Printtype |
|
| Gum Type |
|
| Series |
|