Forgot to ask the second question in my last post. My Tesch 101 is marke d 10155 on one side of the BB, which I assume is the model and the frame si ze. The other side is marked 3231. Others have quoted the second seri es as including the year, but no two digits within 3231 make any sense as t he year of manufacture. Can anyone decode this?
Big Spring, Texas, USA