What is the value of a wartime commerorative coin for the first one billion gallons of 100 Octane gas produced for the Allied effort in World War 2 by Humble Oil Refinery?

The wartime commemorative coin issued by Humble Oil Refinery to celebrate the production of the first one billion gallons of 100 Octane gas for the Allied effort in World War II typically holds historical significance rather than a high monetary value. While the actual market value can vary based on condition, rarity, and demand among collectors, such coins often range from a few dollars to several hundred dollars. Collectors may value them more for their historical context than for their intrinsic metal worth.