The owner of the former Wisbech Post Office has offered to hand over a memorial plaque commemorating the lives of postal workers lost in two world wars. The offer comes after retired postie, Stephen Denniss, raised his concerns over the plaque paid for by postmen and women after the First World War to remember their colleagues from Wisbech. He feared the plaque may be lost or damaged amid plans to convert the former town Post Office in Bridge Street into flats. An application by Mr Azam of East West Holding Ltd to covert the Grade II listed building into 33 one-bedroom flats with the ground fl…