CD 317 CHAMBERS / PAT. AUG. 14-1877 // PATENT / DEC 19 1871 -- light green -- only issues are a small pinkie chip at the top and some dullness on areas of the glass -- $585 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 accepted - I'll provide instructions. I'll also be handling all the packing and mailing.