SST. Maker Marked "Scioto Signs. Kenton, O." A nice example of this C. 1940's single sided embossed tin sign from Harbor Tetra-Ethyl featuring a wonderful seaplane graphic. CONDITION: The field of this sign retains wonderful color and gloss. There are a few surface abrasions and minor areas of wear to the paint in the center field and embossed lettering. There is a horizontal scratch with touch up in the word "Harbor." It begins just below the letter "A" and extends through the letter "R." The outer edges remain clean with a few areas of metal bending and minor paint loss. There is one small area of touch up in the red on the bottom raised border about two inches long. The mounting holes show insignificant wear from being hung over the years. Condition: (8.25). Dimensions: 15 - 3/4" x 13 - 3/4"