<HTML><FONT FACE=arial,helvetica><FONT SIZE=3>Hello Ken,<BR>
<BR>
That would be 1923. The 135 and the<BR>
133 were at that time Chickering,s most <BR>
popular models. <BR>
<BR>
The 133 was quickley replaced by the <BR>
123-A 123-B 123C. The latter were great <BR>
scales. Far far better than the 133.<BR>
<BR>
Regards,<BR>
Jack Wyatt</FONT></HTML>