Object label
LEGO · LEGO · Harry Potter · 2002
LEGO Troll on the Loose (4712-1) is a 2002 set from the Harry Potter theme with 72 pieces.
Troll on the Loose (4712-1) is a LEGO Harry Potter release from 2002 with 72 pcs. GrailHub tracks it as part of the LEGO collecting lane, where set number, theme, release year, piece count, and display appeal all help collectors understand how the set fits on a shelf.
LEGO collectors often browse by theme first, so this page links back into Harry Potter, LEGO, and related LEGO objects. Use those links to compare nearby releases, find other display sets, or move from a single set into the wider theme.
Related LEGO entries currently connected to this object include Book Nook: Dumbledore's Office, Cauldron: Secret Potions Classroom, and Cornish Pixie. These links make it easier to keep exploring without jumping back to a generic search page.
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LEGO catalogue data provided by Rebrickable.
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