American Institute of Architects Centennial

United States · 1957 · 3¢

The stamp features a stylized architectural design with a compass and ruler, commemorating the centennial of the American Institute of Architects. It includes the organization's name and founding/centennial dates.

Issued in 1957, this stamp commemorates the 100th anniversary of the American Institute of Architects, a professional organization for architects in the United States. It highlights the importance of architecture and design in American society.