R0818M.BLUESTRBIRDTR.M  ch    Attractive tall conical freeblown clearglass bird feeding trough c1830 with pleasing blue coloured stringing to upper part and blue finial. Full original surface gloss, shallow kickup with solid rod pontil, attached two section open trough to lower body all handblown and applied. Rare variation and decoration.  7 1/4"high, 2 1/2"diameter   1/2" length of blue string missing, otherwise all excellent.  £85