How old is it? These pianos are all over the New England area of the USA, I think their factory was around there. I played one of their old grands at a restaurant gig for a year. They were always turning up in churches and people's homes and a singer friend bought a Henry F. Miller 9" concert grand

It took up his whole living room. Wonder if he took it when he moved to South Carolina...
Anyway they were always good reliable instruments, especially considering their age ( they were all pre 1931, I think) but in the final analysis they were middle level instruments in terms of quality. The tone always seemed muted to me. But I've played many worse brands.