Insulators as follows -- actual postage additonal

CD 523 from Spain: E.S.A. // 22 (this is the earlier version of this insulator) -- VNM (one tiny peck at base) -- $15

CD 154 from Colombia: TELECOM // dots -- nice green tint straw -- SDP -- minty -- $35

CD 640 from France: ISOREX // 35/3 -- VNM+ (just the normal factory grinding by ears) -- $40