look 2 normal sized bachi… and a reeeeeallly tiny one 
It is probably the very small bachi used in shinnai “for the second shamisen, which uses a capo to play a high-piched counter melody” (thanks Gerry for sharing your knowledge).
Or maybe it’s for a shami-lele
okay it’s settled rather than trying to come up with my own bachi made out of a block of wood I shall order that rather similar bachi keychain already available in the bachido store as for that 
haha dooo eeet BH 
The shami-lele, i like it
ummm I think it is like a guitar pick. Very nice idea!
Nidaime Chikuzan’s earring?
That one has been on eBay for a looooong time!