1957 Alexander Hamilton

Stamp 893
UR-s.jpg 3C
carmine red

1957 Polio

Stamp 894
US-s.jpg 3C
dull purple

1957 The 150th Anniversary of the Coast and Geodetic Survey

Stamp 895
UT-s.jpg 3C
blue

1957 The 100th Anniversary of the American Institute of Architects

Stamp 896
UU-s.jpg 3C
dull purple

1957 The 100th Anniversary of the Steel Industry

Stamp 897
UV-s.jpg 3C
dark blue

1957 International Naval Review

Stamp 898
UW-s.jpg 3C
green

1957 The 50th Anniversary of Oklahoma Statehood

Stamp 899
UX-s.jpg 3C
blue

1957 The 100th Anniversary of National Education Association

Stamp 900
UY-s.jpg 3C
red

1957 The 100th Anniversary of the American Flag

Stamp 901
UZ-s.jpg 4C
red/blue

1957 Shipbuilding

Stamp 902
VA-s.jpg 3C
violet

1957 Champion of Liberty - Ramon Magsaysay

Stamp 903
VB-s.jpg 8C
multicoloured

1957 Lafayette

Stamp 904
VC-s.jpg 3C
red

1957 Wildlife conservation

Stamp 905
VD-s.jpg 3C
multicoloured

1957 Religious Freedom

Stamp 906
VE-s.jpg 3C
blackish brown