8 1957 FDCs 

350th Anniv. of First Seagoing Ship Built in US SC#1095, 

50th Anniv. Oklahoma Statehood SC#1092, on Artmaster

50th Anniv of US Air Force SC#C49 on C. Stephen Anderson, 

Honoring Ramon Magsaysay Champion of Liberty 8c SC#1096, 

30c Special Delivery B4 SC#E21, 

The Flusingin Remonstrance - Religious Freedom in America SC#1099 on C. Stephen Anderson

200th Anniv. Lafayette SC#1097

Wildlife Conservation SC#1098