Zodiac

"Zodiac pinback" refers to a pin-back button featuring an astrological zodiac sign.Product Details: Item Type: Pin-back button (also known as a badge or lapel pin). Theme: Astrology and horoscope signs.
Materials: Typically made of metal (often aluminum) with a standard pin clasp on the back. Designs often feature a printed graphic with a protective clear coating.
Availability: Available in new condition, with vintage/used options also available. 
Common Variations
Pins are available for all twelve zodiac signs: Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, and Pisces.
Sets of all 12 signs are also available.
Designs vary, from simple symbols and constellations to more elaborate or humorous illustrations. Common sizes include 1.25 inches and 2.25 inches in diameter.