Ok so
the gem is the sorcerers stone
The snake is the chamber of secrets
The wolf/dog is the prisoner of Azkaban
The goblet is the goblet of fire
The feather is the Order of the Phoenix
The bat is HBP
And the hallows symbol is DH
Or at least thats what it looks like
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source: https://www.behance.net/gallery/19617679/J-K-Rowling-Harry-Potter-
the gem is the sorcerers stone
The snake is the chamber of secrets
The wolf/dog is the prisoner of Azkaban
The goblet is the goblet of fire
The feather is the Order of the Phoenix
The bat is HBP
And the hallows symbol is DH
Or at least thats what it looks like