Lost black iPhone 12 with cracked corner in black silicone case left on a bus in Winchester.

Description

I accidentally left my black iPhone 12 on the bus while traveling through Winchester. It has a cracked corner and is in a black silicone case. I realized it was missing about 10 minutes after getting off the bus, and I've already retraced my steps but haven't had any luck finding it. If anyone has seen it, I would appreciate your help.