I thought about that and I do have the original plates (although broken) to use as a model but do not have access to a 3D printer.O'Day went out of biz in 1989... your best bet would be to digitally print them. The logo is not overly complex... you might even be able to mock up a very close knock-off using a simple word processer.
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do a search in your area for a maker space. Or a public librarybut do not have access to a 3D printer.