A bearded robber grappled with his victim on a Leeds street before stealing cash.
The victim, a 49-year-old man, was walking along Hill Street in Beeston when he was approached by a man who grabbed money he was putting in his wallet.
A West Yorkshire Police spokesman said: “A struggle ensued and the victim was pushed to the floor before the man ran off with the money.”
The incident happened at about 6pm on Monday, October 7.
Police have released an e-fit image of the thief. He was white, 30 to 35, 6ft tall and was wearing a thick plain black jumper and grey jogging bottoms.
Call Det Con Clare Fisher at Holbeck police station on 0113 2414642.