A forty eight button English system concertina, unlabelled, with fretted rosewood end plates and gilt tooled green leather, the diameter 6 3/16.in (15.7cm), in a wooden box labelled Nickoldson/London.

细节
A forty eight button English system concertina, unlabelled, with fretted rosewood end plates and gilt tooled green leather, the diameter 6 3/16.in (15.7cm), in a wooden box labelled Nickoldson/London.