Condolances to you and your family with regard to your dad...
The Ruth is atypical, but should be OK. It has some good and some questionable traits, but I don't think a forger would go that bold with the inscription. I think it could go either way, but it's probably just somewhat squished into that space, and likely OK. Eager to hear others' thoughts on it.
As for all the rest, I believe you are good-to-go!
