Extremely Rare Totoro on a top necklace

I’m selling very rare 925 silver stamped Totoro on a top necklace. Both the pendant and chain are 925 silver. They are made and stamped in Japan with an official approval by studio ghibli, cominica. I acquired mine as a set of 8 jewelry pieces when I went to Japan and am selling 7. Unopened and unused. There is slight tarnish that can be polished away/baking soda and vinegar on the end of the chain where it sticks out of the bag. This is because real silver can tarnish when in exposed air.