THE WHISTLE HAS HAD PREVIOUS OWNER/S AND THE CONDITION DOES REFLECT THIS. (I have no idea what the initials stand for). NUMBERED 99.
LONDON & NORTH EASTERN RAILWAY POLICE LNER METROPOLITAN NICKEL TUBE WHISTLE
LONDON BRIGHTON & SOUTH COAST RAILWAY POLICE LBSCR NICKEL TUBE WHISTLE TRANSPORT
MIDLAND RAILWAY POLICE MR NICKEL TUBE WHISTLE THE ACME TRANSPORT
PORT of LONDON AUTHORITY PLA POLICE RAILWAY METROPOLITAN HUDSON TUBE WHISTLE 101
LONDON & SOUTH WESTERN RAILWAY LSWR POLICE J.HUDSON METROPOLITAN TUBE WHISTLE
PORT of LONDON AUTHORITY PLA POLICE NICKEL TUBE WHISTLE TRANSPORT DOCK
