Black text curved around top and bottom portions of button. Red and gold insignia with red text centered on button. Metal cicada hangs from button via string and clicks when pushed.
Whitehead & Hoag Co. Buttons, Badges, novelties and signs (union bug) Newark, NJ
The term "In Hoc Signo Vinces" in the crest means "in this sign you will conquer," which is the also the motto for Birbirkara, the largest city in Malta.