Terrific Anne-Marie Chagnon post earrings in pewter and glass

These chunky, funky earrings by Montreal designer Anne-Marie Chagnon hang about 1-1/2 inches and feature beads of pewter and red and clear glass. Comfortable and secure disc backs. Marked AMC. These are in very good condition, but I notice a difference - not sure if it's intentional - between the two earrings: on one both red beads are attached to the central pewter bead, while on the other only one red bead is attached (see last picture). I don't think this will affect wear or appearance.