It’s a stainless steel cantenna!
It is a razor!
It looks like it’s from the 1970s, but it was actually a vintage Swiss razor.
It was found at the scene of a murder-suspected stabbing in the west London borough of Barking this week, the Metropolitan Police said.
Police say they found the canteen on the roof of a property in Barking, south London.
A witness told officers that someone threw the razor onto the roof, causing the blade to catch fire.
The canteen is a replica of the original style, which is also found on the shelves of the Swiss department store L’Oréal in Geneva.
A friend of the deceased man told the Metropolitan police that he had just bought the razor and used it to cut a piece of paper to hold it in his hand before putting it away in his pocket.
Police are appealing for anyone who has seen the blade or heard of its discovery to contact them on 101.