Insulators as follows -- actual postage additional:

CD 190/191 (top & bottom) B -- no issues -- $20

CD 190/191 (top & bottom) TWO PIECE / TRANSPOSITION -- (top) small wire groove chip (base) flat base chip & couple flakes up the skirt -- $15

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.