a continental
a curse
a damn
a darn
a hoot
abnormality
anomaly
bagatelle
bauble
bean
bibelot
bit
brass farthing
button
cent
conversation piece
curiosity
exception
farce
farthing
feather
fig
fleabite
folderol
fribble
frippery
gaud
gewgaw
gimcrack
hair
halfpenny
hill of beans
improbability
jest
joke
kickshaw
knickknack
knickknackery
minikin
mockery
molehill
museum piece
nonesuch
oddity
peppercorn
picayune
pin
pinch of snuff
pinprick
object
physical object
bric-a-brac
collectable
collectible
collector's item
nicknack
piece de resistance
showpiece
whatnot
curious
Honduran
best-of-breed
big-game
castus
delicatessen
duty-free
etsy
four-drawer
health-food
hot-dog
interbank
knick
mom-and-pop
post-card
secondhand
used-book
used-car
yamaha
durio