20 bass Steinway?

[Ron Nossaman]

> I'm currently working on rebuilding the action of a S&S. I measured it 
> and it was slightly under 6'. Since it didn't have a letter stamped on 
> the "yoke", I assumed it was an "O", since it was made in 1911.
> Having looked over the Hammer Boring charts, it dawned on me that the 
> only 20 bass note S&S pianos are either a "B", (which this ain't), or an 
> A. It's too new to be an A-1, so what the heck is it?
> Regards,
>  
> Joe Garrett, R.P.T. (Oregon)


Joe,
It's a B, only farther away. Just looks smaller.
Ron N