noun
counterfeit goods; fake; forgery
Refers to items made to deceive, such as fake brand-name products, forged documents, or counterfeit money.
空港で偽造品が押収された。
Counterfeit goods were seized at the airport.
このバッグは偽造品だ。
This bag is a fake.
偽物 is a broader, more colloquial term for anything fake or counterfeit, while 偽造品 is more formal and often used in legal or commercial contexts.
Compound of 偽造 (forgery, counterfeiting) and 品 (goods, article).