There are many that I have loved, I find it very cool to have a souvenir keychain of each city or place you visit.
The piano keychain is nice and good despite the error as you say 😅 the nice detail is appreciated. I have to say that the octopus one is cute, one of my favorites, the girl is talented😊🐙.
The octopus is just so sweet, I also love it. 😇 And the piano hahaha, you see the thing :D