stinkbug

RankItemQuantity
#1018ammonite fossil1
#656ancient Magi-Wipes1
#638ancient frozen dinner1
#671ancient protein powder1
#252ancient stone fist1
#232ancient stone head1
#3681ancient unspeakable fruitcake1
#610ancient vinyl coin purse1
#375antique bottle of cough syrup1
#888antique greaves1
#731antique hand mirror1
#898antique helmet1
#906antique shield1
#948antique spear1
#977belemnite fossil1
#85delicious stinkbug11
#705pile of dusty animal bones1
#923trilobite fossil1

Wow, that's 28 items total!

what items are this player missing?