Here is a nice horizontal ridged whithycomb CD 143 -- front has just a few areas of chipping on the ridges, with the back a little larger area of chipping -- refer to the photos for best idea. This one should display very well. $275 plus actual postage.

NOTE: I'm selling these insulators on behalf of the Jim Fielding estate -- PayPal (no fee friends and family) or checks are both now accepted - I'll provide instructions. I'll also be handling all the packing and mailing.