05-27-2017, 12:18 PM
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Yenko Contributing Member
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Join Date: Jan 2001
Location: Illinois
Posts: 20,932
Thanks: 70
Thanked 3,560 Times in 1,439 Posts
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Part of the Mid 1960's Phillips ad campaign.
https://usagiants.com/2013/04/18/the...ips-66-cowboy/
I've only seen two variations of this sign..
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