CD 257 PATENT / JUNE 17 1890 // PATENT / MAY 2 1893 -- light aqua -- cool amber wisping through the dome! great condition -- $110 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.