Greenock & Ardrishaig Packet Service
cover 1879 (16 July) newspaper wrapper from Dunoon to Blairmoor, bearing ½d. adhesive and showing, on the flap, a superb strike of the datestamp "GREENOCK & ARDRISHAIG PACKET +", Code "B". This is the datestamp portion of duplex G&AP.1, ex A.W Robertson collection, the single example recorded by him, and illustrated at his p.E.110. Attractive

细节
cover 1879 (16 July) newspaper wrapper from Dunoon to Blairmoor, bearing ½d. adhesive and showing, on the flap, a superb strike of the datestamp "GREENOCK & ARDRISHAIG PACKET +", Code "B". This is the datestamp portion of duplex G&AP.1, ex A.W Robertson collection, the single example recorded by him, and illustrated at his p.E.110. Attractive