Looking for more knowledgeable people than myself:
Today at an antique co-op, I purchased a gold Gillette Ball End Tech, apparently from the late 1940's. No S/N, no date code, no logo on cap. Exploring the B&B wiki and looking at Tech46-50a.jpg, mine appears to be the same except with no logo on the cap. The slots the in baseplate have parallel sides. The end view of the head matches up. (see below)
I don't know how to narrow it down within that 5 year range.
Is there any way to narrow the age range for this razor?
Gold Ball End Tech age?