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<http://schema.org/description>
"Original oil and gas trade magazine vintage ad for CHAS. MARTIN & COMPANY. Whether Shipping or Receiving, Testing Laboratories. World's First Petroleum Inspectors. Unique 1959 old petroleum industry magazine advertisement would display fantastic matted and framed. Charles Martin"
<https://vintageadsandbooks.com/chas-martin-and-company-vintage-1959-gas-oil-inspectors-petroleum-ad-l011.html>