Salvador Dalí's Christ of Saint John of the Cross should be sold to meet Glasgow City Council's equal pay bills, according to a top trade unionist.
The most popular of all Dali's religious works, the painting is considered the jewel in the Kelvingrove Art Gallery & Museum crown and represents a huge draw for the million plus people who visit the museum each year.
Purchased in 1952 for £8,200 (after Dali had initially asked for £12,000), it is said to be worth in the region of £60 million.