2010 Size Guide for Showgard Mounts – U.S. Stamps
| Catalog No. | Commemoratives Description | Singles Showgard Size | Multiples | Plate Blocks Showgard Size |
| 4435 | 44-cent Celebrating Lunar New Year of the Tiger | J | (4)#50 | Pane #147 |
| 4436 | 44-cent Winter Olympics | JV | (4)80 | #89 |
| 4440-3 | 44-cent Distinguished Sailors | AH | (4)63 | Top #91 Bottom #70 |
| 4444 | 44-cent Abstract Expressionists | #33, 39, 46, 50 | Pane #181 | |
| 4445 | 44-cent Bill Maudlin | J | (4)#50 | #63 Pane #151 |
| 4303-12 | 44-cent Flags of our Nations-Montana-N. Dakota | #25 | Coils #25 | Coil Strips #260/25 |
| 4446-9 | 44-cent Cowboys of the Silver Screen | AV | (4)#80 | Top #107 Bottom #165/94 |
| 4451-60 | 44-cent Adopt A Shelter Pet | #24 | (10)#120 | #68 Pane #151 |
| 4461 | 44-cent Katharine Hepburn | JV | (4)#80 | #165/94 Pane #188 |
| 4463 | 44-cent Kate Smith | JV | (4)#80 | #165/94 Pane #188 |
| 4464 | 44-cent Oscar Micheaux | JV | (4#)80 | #165/94 Pane #188 |
| 4465-6 | 44-cent Negro Baseball Leagues | J | (2)#25 | #63 Pane #151 |
| 4467-71 | 44-cent Sunday Funnies | AV | (5)#41 | #96 Pane #181* |
| 4472 | 44-cent Scouting | JV | (4)#80 | #165/94 Pane #188 |
| 4473 | 44-cent Winslow Homer- American Treasures | J | (4)#50 | Top #74 Bottom #63 |
| 4474 | 44-cent Hawaiian Rain Forest- Nature of America | AH, AV | Pane #171 | |
| 4475 | 44-cent Mother Theresa | JV | (4)#80 | #165/94 Pane #188 |
| 4476 | 44-cent Julia de Burgos | J | (4)#50 | #63 |
| 4478-4481 | 44-cent Evergreens-Double sided pane of 20 | #31 | (4)#61 | Pane #61* |
| 4482-4485 | 44-cent Evergreens- ATM pane of 18 | E | (4)50 | Pane #66 |
| 4477 | 44-cent Angel With Lute | #31 | (4)#61 | Pane #147 |
| Catalog # | Definitives Description | Singles Size | Multiples Size | Plate Blocks Showgard Size |
| 4437 | (44-cent) Forever Liberty Bell – ATM Pane | E | Pane #66 | |
| 4438 | $4.90 Mackinac Bridge-Priority Mail | AH | (4)#63 | #76 |
| 4439 | $18.30 Bixby Creek Bridge- Express Mail | AH | (4)#63 | #76 |
| 4450 | 44-cent Love-Pansies in a Basket | #24 | (4)#48 | #61 Pane #151 |
| 4462 | 64-cent Monarch Butterfly | #31 | (4)#61 | #74 |
| 4478-81 | (44-cent) Forever ? Lady Liberty- American Flag | E | (2)#25 | Coils #25 |
Sheet Sizes for 2010 Issues
| Celebrating Lunar New Year #147 | Love-Pansies in Basket #158 | Winslow Homer #163 |
| Mackinac Bridge – Priority Mail #181 | Adopt A Shelter Pet #151 | Sunday Funnies #181* |
| Bixby Creek Bridge – Express Mail #181 | Kate Smith #188 | Scouting #188 |
| Winter Olympics #188 | Katharine Hepburn #188 | Julia de Burgos #151 |
| Distinguished Sailors #198 or 188* | Monarch Butterfly #147 | Mother Theresa #188 |
| Abstract Expressionists #181 | Love-Pansies in a Basket #151 | Angel and Lute #147 |
| Bill Maudlin #151 | Oscar Micheaux #188 | Evergreens pane 18 #66 |
| Forever ? Liberty Bell- ATM Pane #66 | Negro Leagues Baseball #151 | Evergreens DS pane 20 #61 |
| Cowboys of the Silver Screen #198 | Hawaiian Rain Forest #171 |