Wayte Raymond Washington Quarter Holders

But quarters dated 1950 didn’t exist in the 40s, obviously

I believe they stopped putting in the staples like this one has later on, so the staple showing like that suggests it to be an earlier one. But you can still buy unused vintage pages and pop in coins. The toning looks consistent from coin to coin, so I’m guessing these were all put in at the same time and then sat somewhere for more than 10 years to get that much toning.