Trump and May: What gifts have US and UK leaders given?published at 15:59 Greenwich Mean Time 27 January 2017
The traditional exchange of gifts between the US and UK leaders has not always run smoothly - with leather jackets and trench coats among the notable rejections.
But some are gifts that keep on giving, with Queen Victoria's 1880 present - the Oval Office's Resolute desk - used by President Donald Trump on his first day in the White House.
Theresa May is to present the US president with a traditional Scottish cup of friendship, while First Lady Melania Trump is due to receive a hamper of produce from the prime minister's country residence, Chequers.
But judging by previous gifts, what can the PM expect in return?
Most presents held by UK government departments include works of art, watches, wine and jewellery.