When I first ran across this thread I thought "cool, vintage boxes, I can post pics of the boxes I keep my machine tooling in."
The top box is a KRA-58B. Made in '69. I have no idea what the other two are. I had always assumed that they were Snap-On but I don't see any stampings on them so...
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Then I thought "Hey, the aircraft box I bought to replace my tool cart was made in '76 so that qualifies."
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Then I realized "****, the box I bought new when I was turning wrenches for living is over 20 years old now. If I bought something new that's now vintage what does that make me?"
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