CD 116 (crown) PATENT / DEC 19 1871 (skirt) PATENT / MAY 2 1893 // JULY 1st 1882 / PAT APPLIED FOR -- SDP -- great condition VVNM (tiny peck at the base) -- $225 plus actual postage.

NOTE: I'm selling these insulators on behalf of the Jim Fielding estate so currently all payment must be by check (no PayPal). I'll be handling all the packing and mailing.