new BBC Microcomputer.
Outer Cardboard Box (plain brown when supplied direct from Acorn with serial/model numbers visible).
If the Computer was bought Retail then it would have a colour outer box covering the inner (pic below).
2 Halves of Polystyrene packaging.
A BBC Microcomputer.
A User Guide
A Welcome Tape (example programs)
A Welcome Tape Guide
RF lead (for connection to a TV set).