I was recently asked to give a value on a 34 string Faulkner harp to be sold. The harp appears to be in beautiful shape, but the person did not get a tuning key, string chart, or anything else with the harp (this is from an estate). I’ve solved the non-standard size tuning key problem temporarily with a wrench, but the strings need to be changed and I hesitate to do that without more information. Any Faulkner harp owners out there who can help? It would be much appreciated!