CD 257 PATENT / JUNE 18, 1890 // PATENT / MAY 2 1893 -- great light icy aqua -- SDP -- just a hard to see shell fracture on may 2 1893 side -- $60 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.