1952 3¢ NATO Plate Block

United States #1008 3¢ NATO Mint Single

United States #1007 3¢ AAA Plate Block

United States #1127 4¢ NATO Plate Block

United States #1012 - 3¢ Centennial of Engineering - American Society of Civil Engineers Plate Block *Plate number and position may vary from image shown.

United States #1013 - 3¢ Women in Our Armed Services Plate Block *Plate number and position may vary from image shown.

United States #3354 33¢ NATO - 50th Anniversary Plate Block*Plate number and position may vary from image shown.

United States #1076 3¢ FIPEX Plate Block

United States #1079 3¢ Salmon Plate Block

United States #1089 3¢ Architects Plate Block