Commercial crime investigations chief Amar Singh calls it "biggest seizure in Malaysia's history."
Singh says the items comprised 12,000 pieces of jewelry, 567 handbags, 423 watches and 234 sunglasses. He says the jewelry includes 2,200 rings, 1,400 necklaces, 2,100 bracelets, 2,800 pair of earrings, 1,600 brooches and 14 tiaras.
The official salary of Najib Razak, the former premier, while in office was 22,827 ringgit ($5,670) a month.
Allegations of massive corruption were a major factor behind last month's shock election loss of Najib's long-ruling coalition to a reformist alliance headed by Mahathir Mohamad.
Najib and his cronies were accused of plundering billions of dollars from 1MDB to buy everything from US real estate to artworks. Najib and the fund deny any wrongdoing.
His luxury-loving wife Rosmah Mansor became a lightning rod for public anger due to her vast collection of handbags and jewels, and her reported love of overseas shopping trips.
Allegations of corruption at the defunct 1MDB state investment fund that Najib set up led to the shocking defeat of his coalition in May 9 elections.
Najib and his wife have been barred from leaving the country. They have denied any wrongdoing.
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