| Catalog Number | Description | Denomination | Color | Date Issued | Perforation | Num Produced | Series | 
|---|---|---|---|---|---|---|---|
| 4222 | Charles W. Chesnutt - 31st stamp in Black Heritage series | 41c | Multicolored | 1/31/2008 | SDC 11.0 | 125 million stamps | Black Heritage | 
| 4223 | Marjorie Kinnan Rawlings - 24th stamp in Literary Art series | 41c | Multicolored | 2/21/2008 | SDC 11.0 | 30 million stamps | |
| 4224 | American Scientists - Gerty Cori | 41c | Multicolored | 3/6/2008 | SDC 11.0 | 28 million stamps | American Scientist | 
| 4225 | American Scientists - Linus Pauling | 41c | Multicolored | 3/6/2008 | SDC 11.0 | 28 million stamps | American Scientist | 
| 4226 | American Scientists - Edwin Hubble | 41c | Multicolored | 3/6/2008 | SDC 11.0 | 28 million stamps | American Scientist | 
| 4227 | American Scientists - John Bardeen | 41c | Multicolored | 3/6/2008 | SDC 11.0 | 28 million stamps | American Scientist | 
| 4228 | Flag at Dusk- PVA coil | 42c | Multicolored | 4/18/2008 | 10.0 Vert. | 1 billion stamps | |
| 4229 | Flag at Night- PVA coil | 42c | Multicolored | 4/18/2008 | 10.0 Vert. | 1 billion stamps | |
| 4230 | Flag at Dawn - PVA coil | 42c | Multicolored | 4/18/2008 | 10.0 Vert. | 1 billion stamps | |
| 4231 | Flag at Midday - PVA coil | 42c | Multicolored | 4/18/2008 | 10.0 Vert. | 1 billion stamps | |
| 4231a | Flags 24/7 - PVA coil strip of 4 | 4 @ 42c | Multicolored | 4/18/2008 | 10.0 Vert. | 1 billion stamps | |
| 4232 | Flag at Dusk | 42c | Multicolored | 4/18/2008 | 9½ vert. | ||
| 4233 | Flag at Night | 42c | multi. | 4/18/2008 | 9½ vert. | ||
| 4234 | Flag at Dawn | 42c | multi. | 4/18/2008 | 9½ vert. | ||
| 4235 | Flag at Midday | 42c | multi. | 4/18/2008 | 9½ vert. | ||
| 4235a | American Flags 24/7 | 4x42c | multi. | 4/18/2008 | SDC 9.5 vert. | ||
| 4236 | Flag at Dusk - PSA coil | 42c | Multicolored | 4/18/2008 | SDC 11.0 Vert. | 200 million stamps | |
| 4237 | Flag at Night - PSA coil | 42c | Multicolored | 4/18/2008 | SDC 11.0 Vert. | 200 million stamps | |
| 4238 | Flag at Dawn - PSA coil | 42c | Multicolored | 4/18/2008 | SDC 11.0 Vert. | 200 million stamps | |
| 4239 | Flag at Midday - PSA coil | 42c | Multicolored | 4/18/2008 | SDC 11.0 Vert. | 200 million stamps |