Description
1857 DUMFRIES EXPERIMENTAL DUPLEX ON COVER/LATE USE 1D PALE ROSE (SPEC C9(4). Envelope Dumfries to Mauchline Ayrshire with die 2 1d pale-rose on transitional paper (Spec C9(4) lettered BK, several shorter perforations at top, tied good strike of the scarcer DUMFRIES/108 experimental duplex SE 9 1857, code B. later use of a transitional shade. (Ref 113844).