Three metal pins. 2005.009.10a is rectangular, postage-stamp style, teal with red print, reads "Seattle;" depicts Space Needle, a dome, and a mountain. 2005.009.10b is blue, oval-shaped with a arrow projection, reads "Century 21 Exposition" in sliver print; mounted on a white card printed "Century 21 Booster Button $1.00." 2005. 009.10.c is silver, shaped as a ship's steering wheel, jet, and Space Needle, reads "Seattle Seafair 25."

2005.009.010