W.H.D. Koerner (1878-1938), Fly Fishing, oil, 24 x 36. Estimate: $60,000-$90,000. ← Previous Next → W.H.D. Koerner (1878-1938), Fly Fishing, oil, 24 x 36. Estimate: $60,000-$90,000. W.H.D. Koerner (1878-1938), Fly Fishing, oil, 24 x 36. Estimate: $60,000-$90,000.