The five-panel, 5-by-12-foot mosaic depicts an oil derrick, a ladle pouring molten steel, a Pullman railcar and Belleville International’s flange washers. The five-panel, 5-by-12-foot mosaic depicts an oil derrick, a ladle pouring molten steel, a Pullman railcar and Belleville International’s flange washers. Click the link in bio for more. #mosaic #butlerpa #thepenntheater #art #experiencebutlercounty rotaryclub