This appears to be a STAF (St. Thomas Aquinas Foundation) button/pin. The shield design with the letters "S-T-A-F" arranged in quadrants is characteristic of St. Thomas Aquinas-related organizations.

Key Details:
Front: Red enamel shield with gold letters "STAF" in four quadrants
Back: "SPORRONG"

St. Thomas Aquinas Foundation - Catholic educational/charitable organization
School/University related - Many St. Thomas Aquinas schools have similar shields

Condition:
Like new. Never used.

Shipping:
Shipping may take up to 5-10 days. With standard postage and with a tracking number. You can order more items and I will ship them together for one cost. Overpaid shipping costs will be refunded.