1868 'N.W.RY/NIGHT' STAR SHAPED HAND STAMP GRAND NORTHERN RAILWAY ON COVER. Envelope Lanark to Kilbirnie with fine 1d pl.111 (SG43) lettered JE tied LANARK/215 duplex OC 24 68. On reverse very fine strike of the distinctive and very scarce star shaped 'N.W.RY/NIGHT' hand stamp of the Grand Northern Railway in black. Also on reverse LESMAHAGOW date stamp OC 24 68. (Ref 117870).