Shop › The River Otter - Data Card Image 1 of 1 The River Otter - Data Card $40.00 Acrylic marker on data cards by Valerie Campbell. Each 3”x7” data card is a completely original illustration. Add To Cart Added! Acrylic marker on data cards by Valerie Campbell. Each 3”x7” data card is a completely original illustration. You Might Also Like Quick View The Uninspired Artist - Data Card $40.00 Quick View She Came with Questions | Gen 3 by John Cabrera $75.00 Quick View Peaceful Panda - Data Card $40.00 Quick View The Scrappy Cat - Data Card $40.00 Quick View The Rubber Ducky Splash - Data Card $40.00