Insights

The Vintage Cast Aluminum Sun 820 Electronic Engine Tester Machine Topper Sign is a unique and rare collectible item dating back to the 1960s. Made by Sun Electric Corporation in the United States, this gray and light blue sign features a nostalgic engine and electric theme. As an original piece, it holds historical significance and would make a valuable addition to any advertising memorabilia collection. Scratches, fading and aging shown in pictures. Stamped on back with “2” and “7030” Measurements 23.5” x 4” x 1” Shelf 4 Row 3 JP