Here we have a 48 Key Baritone English Concertina by George Case and probably dating to the late 1850s or early 1860s. The label reads: Patent CONCERTINA By George Case, Boosey and Co Holles Street
The rosewood ends have typical G Case fretwork pattern and fine mother of pearl inlay. Reeds are brass. The bellows are all black and are not original.
With modern case.