1928 Ad Ethyl Gasoline Engine Knock Elephant General - ORIGINAL ADVERTISING SEP4 XDB8 Some of these prints are

Some of these prints are printed on heavier stock with no printing on the reverse

Keywords specific to this image: Queen's Islet

This is an original 1928 halftone print of Artist's Point in the Yosemite National Park in California

This is an original 1929 black and white print ad for A

This is a small original 1891 black and white print ad for The Big 5 Limited trains on the Great Rock Island Route

1928 Ad Ethyl Gasoline Engine Knock Elephant General - ORIGINAL ADVERTISING SEP4 XDB8 Some of these prints areThis is an original 1928 color print ad for Ethyl Gasoline. The ad features the popular slogan, "Knocks out that Knock", in response to the addition of tetraethyl lead in the gasoline to abolish engine knock. CONDITION This 79+ year old Item is rated Very Fine +++. Light wrinkling. No natural defects. Light surface rub top. No tears. There is slight bleed through from the opposite page. Product Type: Original Print Ad; Color Grade: Very Fine +++