Wilhelm Kuhnert, Auf Blumiger Steppe, oil, 30 x 47. Estimate: $250,000-$350,000. ← Previous Next → Wilhelm Kuhnert, Auf Blumiger Steppe, oil, 30 x 47. Estimate: $250,000-$350,000. Wilhelm Kuhnert, Auf Blumiger Steppe, oil, 30 x 47. Estimate: $250,000-$350,000.