Sequential Circuits Inc. Ear-Force enamel pin from approximately 1982.
Okay - its been a while. And may be a while before I post again. Life is in progress. :)
But when I came across this pin I knew I just had to write a small post about it.
The pin is one of many Ear-Force promotional items that came about from the popularity of a series of ads that were designed by John Mattos, including the following (click on the images to read the corresponding blog posts and view larger version of the ads):
The design of the pin comes directly from the Ear-Force logo found in those ads - or two of them anyways. Of course, they had a much more limited pallet for the pin, so they went for a solid green, gold, and blue within the triangle imagery. I've put the two side by side below.
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I've never seen the posters in person, but have seen them lots online, mostly behind old and new photos of Sequential Circuits' founder Dave Smith. He is apparently more of a fan of John Mattos' SCI artwork than even I am. :)