Is the number preceded by C&S? This would be their stock number, and might suggest that it was sold somewhere near 1934, so have a look for clues at
Nobody anywhere can guess the value or condition of a piano without inspecting it on the spot and checking how well it holds in tune, so your local tuner is the best person to ask about that.
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If you find old references or links on this site to pianogen.org, they should refer to pianohistory.info