![Copper Penny RK-105 Raku Mayco Pint](http://thepotterscenter.com/cdn/shop/products/rk-105_{width}x.jpg?v=1662676956)
Copper Penny develops a glossy copper color with various iridescent shades. Due to the unpredictable nature of this firing technique, results will vary with every firing.
Copper Penny develops a glossy copper color with various iridescent shades. Due to the unpredictable nature of this firing technique, results will vary with every firing.