The charming bell sounds of a Japanese children’s toy from the fifties.
The instrument was produced by Nomura (T. N.), a large manufacturer of tin-plated electronic toys. Although the item described itself as an “electric vibraphone,” it bears no resemblance to that instrument, and instead features an array of bells which are struck by a spindle.
This library works with the free Decent Sampler player plugin.
https://www.decentsamples.com/product/electric-bell-toy-piano-free/