Saw these at a show in the fall. Just got around to checking them out. Looked great on the 61 Impala at the show.
http://www.whitegauges.net/whitegauges_results.php?brandID=2116&modelID=726&productsID=687
http://www.whitegauges.net/whitegauges_results.php?brandID=2116&modelID=726&productsID=687