Antique Church Key Opener: Dobler Beer-Ale from Hampden-Harvard

We have a small quantity of these old-fashioned church-key style openers that were put out by Hampden-Harvard Breweries, Inc., Willimansett, Mass. for their Dobler Beer and Ale in the late 1950s/early 60s. They are old, so there may be small rust spots, but most are really clean and can be shined up brightly. Picture shows the 2 sides of the opener. Dobler was originally brewed in Albany, New York, but the brand was acquired by Hampden-Harvard in 1959.