Charles M. Russell, Pablo Buffalo Hunt, watercolor, 7 x 9. Estimate: $200,000-$300,000. ← Previous Next → Charles M. Russell, Pablo Buffalo Hunt, watercolor, 7 x 9. Estimate: $200,000-$300,000. Charles M. Russell, Pablo Buffalo Hunt, watercolor, 7 x 9. Estimate: $200,000-$300,000.