Roto BB and R531, so it can only be an AA frame.
I don't think there are AA-Specials with ROTO bracket shells, but I can be wrong.
1970s I assume.
Value in such a bad condition? Naahhh!
Say, between 25 and 150 Euro.
And serial numbers: could give a good indication, but none of the databases I have seen (2) are very reliable.
The only reliable one is the handwritten book in the frame building department in Dieren. But even that one wasn't 100%.
Roto BB and R531, so it can only be an AA frame.
I don't think there are AA-Specials with ROTO bracket shells, but I can be wrong.
1970s I assume.
Value in such a bad condition? Naahhh!
Say, between 25 and 150 Euro.
And serial numbers: could give a good indication, but none of the databases I have seen (2) are very reliable.
The only reliable one is the handwritten book in the frame building department in Dieren. But even that one wasn't 100%.
Give us some pics or browse through the old catalogues that JvS collected.
Oh, you're lazy, aren't you?