This is your problem,
your cell width is set to 10,
I looked at a couple of your other listings & they don't use tables.
Code:
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td><P><FONT face="times new roman,times"><TD bgcolor="#ffffff" width="10"><FONT size=3> <STRONG>1999P Connecticut </STRONG><STRONG>Colorized State Quarter</STRONG></FONT></FONT></P>
To save redoing them, either edit the width out, or change it to something wider. If fixed the description area is 940 pixels wide, or you could go with a %