A train checking party of the Guwahati GRPS recovered three gold pieces weighing around 1200 grams, on Thursday morning, railway police said.
The gold pieces were in the shape of wheels of a trolley bag.
A trolley bag was also found lying unclaimed at platform number one of the Guwahati Railway Station.
The items were handed over to the Customs Department.
On Saturday, 540,000 US Dollars were seized from two passengers at the station.