May be getting one of these from an uncle - Grundig Concert boy 4000, ca. 1969. No cassette, but will pull in most Worldwide signals. Built like an bulldozer at about 20 lbs. I think the Grundig portables were a real inspiration to the industry which led to the bbx taking off in the 70s.

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That is a beautiful box! Does it have 3 handles though?
eric

it does look more like just a radio right? sure does look solid.

That pre-blaster is one year younger than me..... and lookin much better....

I'd take it if i were you!!!!!