American Institute of Architects

This American Institute of Architects stamp commemorates the 100th anniversary of the founding of the American Institute of Architects. The professional organization was founded in New York City in 1857 by a group of architects. The American Institute of Architects performs government advocacy, community redevelopment, and public outreach to support the architecture profession and improve its public image. The stamp depicts a column with a Corinthian capital and a mushroom type head and shaft.