Banknotes worth tens of thousands of pounds have been found floating down a river, police said.
The cash was spotted by a dog walker in the South Drove Drain near Spalding town centre Lincolnshire last month.
Officers who pulled the banknotes, said to be worth £60,000 on first count, from the river said a large amount was damaged but a good quantity appeared to be in fair condition.
Detective Constable Steve Hull, of Spalding CID, said: "It isn't everyday that an amount of money like this is found and somebody must have information that will help the police trace the lawful owner. I would be grateful to hear from people who have genuine information to pass on to me."
More top news
A cold and mostly dry day, with wintry showers becoming more confined to coasts. Brisk winds, especially near coasts.
A mostly dry day with sunny spells. Wintry showers from late afternoon in the west and north, perhaps falling as snow to lower levels.
Isolated wintry showers perhaps giving further, mainly slight, snow accumulations inland.