Posted March 28, 2017 07:04:37

Photo: The Big Maple Leaf was loaned to the Bode Museum in 2010. (AP: Marcel Mettelsiefen)

A Canadian gold coin named the Big Maple Leaf which bears the image of Queen Elizabeth II has been stolen during an overnight heist from Berlin's Bode Museum.

The coin is made out of pure gold, weighs about 100 kilograms and its material value is estimated to be $US4 million (5.3 million).

"The coin was stolen last night, it's gone," museum spokesman Markus Farr said.

The museum said on its website the coin was issued by the Royal Canadian Mint in 2007 and was featured in the Guinness Book of Records for its "unmatched" degree of purity.

The coin, with a diameter of 53 centimetres and 3 centimetres thick, was loaned to the Bode Museum in December 2010.

Police said it was probably stolen by a group of thieves who entered the museum undetected through a window, possibly with the help of a ladder.

"Based on the information we have so far we believe that the thief, maybe thieves, broke open a window in the back of the museum next to the railway tracks," police spokesman Winfrid Wenzel said.

"They then managed to enter the building and went to the coin exhibition.

"The coin was secured with bullet-proof glass inside the building. That much I can say.

"Neither I nor the Bode Museum can go into detail regarding personnel inside the building, the alarm system or security installations."

The Bode Museum has one of the world's largest coin collections with more than 540,000 items.

Reuters

Topics: crime, law-crime-and-justice, library-museum-and-gallery, arts-and-entertainment, germany