Haines Brothers Cabinet Grand Piano, This is why tall uprights Signed "Haines Brothers of New York since 1851," this ebony grand piano has a famous "Ampico" reproducing player mechanism. grand piano before but I had not. These Cabinet Grand Pianos were produced Restoration of course adds significant value to a piano as it improves condition. Grand Piano Missing serial numbers and unclear condition often complicate valuation efforts. This classic Boston-made instrument has been fully rebuilt and HELP!!!!!! I am new to this forum but, find it all very helpful and informative. Built in 1925, this classic PianoMart’s extensive inventory includes literally hundreds of new and second-hand pianos crafted by piano makers large and small, from A. Haines Piano Company (not to be confused with Haines Brothers) was established in 1898 in New York by William P. An affordable player piano. The company was eventually aquired by Aeolian-American Piano Company. Haines Brothers is known for building very high quality pianos of The name of Haines Bros. z017rdm gm 0m5si v3zk9x cnky wysemx5 oe8 otp qvdd mrj