Allium Hill 2026 › NIK BURKHART, Inner Radiator Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 NIK BURKHART, Inner Radiator $1,200.00 Inner Radiator. Graphite, Wood Pickling, Epoxy, Urethane on Red Oak, 15.125” x 22.25" x .875”. Courtesy of V Gallery, Omena, MI Purchase Added! Inner Radiator. Graphite, Wood Pickling, Epoxy, Urethane on Red Oak, 15.125” x 22.25" x .875”. Courtesy of V Gallery, Omena, MI