Stamps celebrate Native heritage

The National Museum of the American Indian has a Facebook photo album with five sets of Native-themed stamps:

Stamp Series from the USPSDid you know that the US Postal Service has issued these stamps celebrating American Indian heritage?Comment:  One of the five sets is below. Looks like someone has made the stamps into displays--either at the NMAI or a Postal Service building.

For more on Indians and stamps, see Indians Protest Carmel Mission Stamp and Tecumseh Stamp and Freighter.