US Stamps
This chart is based upon both major and minor catalog numbers. The default opening view shows all US stamps; you can filter the chart by using the drop down box to select stamps by ‘Type’.
| Catalog Number | Description | Denomination | Color | Date Issued | Perforation | Num Produced | Series |
|---|---|---|---|---|---|---|---|
| K9 | Offices in China | 18c on 9c | salmon red | ||||
| K10 | Offices in China | 20c on 10c | orange yellow | 11 | |||
| K11 | Offices in China | 24c on 12c | brown | ||||
| K11a | Offices in China | 24c on 12c | claret brown | ||||
| K12 | Offices in China | 30c on 15c | grey | ||||
| K13 | Offices in China | 40c on 20c | deep ultra | ||||
| K14 | Offices in China | 60c on 30c | orange red | ||||
| K15 | Offices in China | 1 dollar on 50c | light violet | ||||
| K16 | Offices in China | 2 dollars on 1 dollar | violet brown | ||||
| K16a | Offices in China Double surcharge | 2 dollars on 1 dollar | violet brown | ||||
| K17 | Offices in China | 2c on 1c | green | ||||
| K18 | Offices in China | 4c on 2c | carmine | ||||
| R1a | Express | 1c | red | Imperforated | |||
| R1b | Express | 1c | red | 12 vert. or horiz. | |||
| R1c | Express | 1c | red | 12 | |||
| R1d | Express | 1c | red | 12 | |||
| R1e | Express | 1c | red | 12 | |||
| R2a | Playing Cards | 1c | red | Imperforated | |||
| R2b | Playing Cards | 1c | red | 12 vert. | |||
| R2c | Playing Cards | 1c | red | 12 |