Two rectangular pins from the Ah-Tha-Thi-Ki Museum Opening Week May 10-12, 1997. The pin has a yellow background with an oval emblem on the left showing a portrait of Osceola and the Ah-Tah-Thi-Ki. On the right side of the pin reads "Opening Week" in red and "May 10-12, 1997" in black. The pins have stick posts with butterfly clasp backings. The substrate of the pin is a yellow metal (brass?). There is a clear coat surface on the front of the pin that gives the pins a slightly domed appearance.