A boy in his mid-teens was threatened and robbed by two men at Bracknell Bus Station last Friday.
The incident took place at around 11pm and Thames Valley Police are now appealing for any witnesses,
The victim did not sustain any injuries.
The first offender is described as a black man in his twenties with a double bun haircut. He was wearing a black tracksuit, Canada Goose body warmer and a snood.
The second offender is described as a black man in his twenties with dreadlocks. He was wearing a blue tracksuit.
Investigating officer, Detective Constable Sasha Lakovic, said: “I am appealing to anybody who witnessed this robbery or anyone who may have information that could assist our investigation to please get in touch.
“You can make a report online or by calling us on 101, quoting reference 43250506288.
“Alternatively, you can also report information anonymously to Crimestoppers, on 0800 555 111 or via its website.”