The famous letter left by the outgoing chief secretary to the Treasury, which claimed "there is no money", could now end up in the National Archives.
In a new book, David Laws, the former Lib Dem MP for Yeovil, describes receiving the letter from his Labour predecessor Liam Byrne after the 2010 election.
It has been widely quoted ever since, but Mr Laws has kept the original and only shown it once - to ITV.
Mr Laws told our political correspondent, Bob Constantine, that he may leave it to the Treasury in his will.
Join us on ITV News West Country tonight at 6 for the full interview with David Laws, as he talks coalition, expenses rows, and the 2015 election wipeout.
Taunton's Liberal Democrat MP Jeremy Browne was sacked to give other members of the party a turn in government, Nick Clegg said.
In a letter explaining why he had removed the MP from his job as Home Office minister, the Deputy Prime Minister said he was keen to "provide the opportunity for as many in our ranks as possible to contribute their skills to Ministerial office".
The decision to kick him out of government, particularly from such a high profile role, was one of the surprise moves of the reshuffle.
Mr Clegg wrote: "It is always very difficult to move colleagues out of government but as you know, I have always been keen that we provide the opportunity for as many in our ranks as possible to contribute their skills to Ministerial office during this Parliament
so that, just as the Government has benefited from your contribution over the past three years, it can also gain from those of other colleagues in the remaining years of this parliament.
"I am immensely grateful to you for your commitment and support over the past few years. You have made a major contribution to this historic coalition government and as one of the very few ministers who have served in two departments,
I have no doubt there will be an opportunity for your experience to be deployed in government in the future."
Mr Browne, who also served as a minister in the Foreign Office, said he remained supportive of the Government but cautioned against "lapsing into transactional trade-offs and deferred decision making".
He added: "I supported your election as party leader and I admired your decision to take our party into government.
"Easy and permanent opposition may be alluring to some but you are right not to find it seductive."
Taunton MP Jeremy Browne is one of several senior Liberal Democrats who have lost their jobs in today's coalition reshuffle.
In one of the biggest shocks so far, Mr Browne, on the right of the party and touted by some as a future leader, has been replaced as Home Office Minister by Transport Minister Norman Baker.
Bath MP Don Foster, who was previously a junior minister in the Department for Communities and Local Government, has replaced Alistair Carmichael as Lib Dem chief whip in a reshuffle. Mr Carmichael is the new Scottish Secretary.