The logo pins were released last year, that batch (this pin) is slightly different from the newer batch. The space between the R and o in rock is unpainted and not cut out. the new pin is cut out and painted.the Small 4LC box is 12mm x 6mm Painted style. 4 Lines print. Logo - Musical Theme - Guitars Drums Logos etc Pattern. This pin was sold through retail and/or online. Base Material is Gold Appearance