Thanks for the info, Bob.

Actually, I've found someone who is recommended to do the retuning. Yes, he mentioned that the instrument would be in an older concert pitch. He is able to do the tuning at a good price, and comes recommended by some other people I trust concerning concertina's. He is in Ontario, which, at least is still in Canada!

Yes, Bev, it is an original Wheatstone, 48 key, treble, in the original box! It is a family heirloom, and I know that it came from England about 1906 with my grandfather's father in law. Unfortunately, there is no serial number to get an accurate date, However, Frank, the fellow who will tune it, seem to think that, from it's description, it is one of the better made instruments, and it is in great shape.

I would NEVER consider doing the work myself. I know enough about these things to get myself into trouble!

THanks for your help and advice.

Musicman