Geometric C Atom Emblem Pins and Buttons

Description: Geometric C Atom Emblem

Description: A monochrome, distressed emblem with an octagonal outer border. Inside, concentric geometric shapes form stylized letters 'P' and 'C'. The overall appearance is rugged with a scratched texture overlay.

Description: A square orange background with a dark blue starburst shape in the center. The starburst has jagged edges pointing outwards. White text reads 'A-C' and below it 'ALLIS-CHALMERS' in white capital letters. The overall style is bold and iconic.

Description: A monochrome, circular emblem with a thick black outer ring and a thinner white inner ring. Inside the rings, large, stylized black letters 'C' and 'J' are prominently displayed. The overall style is simple and bold.