Shop › River Surf Fine Silver Earrings Image 1 of 3 Image 2 of 3 Image 3 of 3 River Surf Fine Silver Earrings $41.00 Fine silver PMC river surfing earrings (1 3/8 × 5/8 inch) on Argentium ear-wires. Add To Cart Added! Fine silver PMC river surfing earrings (1 3/8 × 5/8 inch) on Argentium ear-wires.