i know where you can get 2 of them.
The first place I found was in the library. on 1 of the shlvs(though i don't remember
which self so chek every on on the 2nd row top floor).

the second one i found was inthe dog house(i'm not sure if upgrading it changes it or not)

one in the library one in doghouse one in horse water one in the lights in the street (not
sure which light)one in thomas fridge one at horse race

1,on the library,2,near the street lamp between the church and rose square,3,on your
doghouse,4,on the water tank,5,change for 1000 medals in the horse races,6,winning on the
new year on your mount. cottage,7,on the calendar of the vac. cottage,8,????,9,when you
have all.the last is in thomas refrigerator.

i think the old chinese guy sells it

go fishing in the hot spring