For sale is a very hard to find AC Marine Spark Plugs Advertising Display Rack. As you can see the top sign flips up to show the chart. What a neat old piece. There is some surface rust and blemish, but overall this still is a great piece for a collector! The item “Vintage AC Marine Spark Plugs Advertising STORE Display Rack Boat OUTBOARD SIGN” is in sale since Sunday, December 11, 2016. This item is in the category “Collectibles\Transportation\Automobilia\Spark Plugs”. The seller is “bwild99″ and is located in West Union, Iowa. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.