Insulators as follows -- actual postage additional:

CD 1104 B // No 3 -- dark aqua -- base chip on back -- $12

CD 1104 no markings -- blue-aqua -- VNM -- $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.