A £10 note could be bought for £600 when it's auctioned off at the weekend.
On Saturday, auctioneers Chrystals will sell off the 1972 note at a sale in Allan Street in Douglas.
The banknote, one of the first to be produced after decimalization, is described as being crisp and in good condition.
It's expected to fetch between £400 and £600, according to the business.
Political satire is coming to the Gaiety Theatre in Douglas next week, just in time to poke fun at the general election.
Viking longboat races today
Viking races will finally get underway in Peel today - after a six-week delay.
Postal vote applications have to be in soon
Living far away but want to cast your vote in September's election? Time's running out!
Mum launches petition over university support
A petition's been launched calling on government to provide more support for Manx university students.
Bus services north and south face disruption later
Bus Vannin says a number of its services may face disruption this evening.
Wildlife Trust unveils woodland plans
The Manx Wildlife Trust has submitted a planning application for a new woodland in the northeast of the Island.
Deadline looms for by-election nominations
Time's running out to get your forms filled in if you'd like to stand as a commissioner in Marown.
Biker in UK hospital after Mountain crash
Police are appealing for witnesses to come forward after a crash on the Mountain Road yesterday afternoon.
