GUITARS, discs, awards and "western-style" shirts from the personal collection of the late Gerry Rafferty are ­expected to fetch ­thousands of pounds at auction this week.

The memorabilia, ­including some of the Paisley-born star's ­favourite instruments, are being sold by Rafferty's daughter Martha.

They will go under the hammer at ­Bonhams' in London tomorrow.

Fans all over the world, including America where Rafferty sold millions of records, have already expressed interest in the unique items.

But the handwritten lyrics to Rafferty's most famous hit Baker Street will not be sold.

Martha, 42, decided to keep them.