Larger sized Lightning rod ball with a great spiral pattern in purple glass - (caps marked) COLE BROS // PAT DEC 12, 1893 -- both caps intact and ball is nice -- $75 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.