Hey, I am trying to find some info on a piano that was given to me. The name is Chas. D. Marshall
Supplied by Elvy Pianos. Ltd
London E,17.
Serial number 27475
Tried googling it but no info. Even Elvy Pianos doesn't have any info about it.
Any info would be greatly appreciated. Thanks in advance

Hey, I got a friend who knows how to do this.
If you want, you can contact him.
Here's his personal project - https://pianowatcher.com/