BACK TO BACK HITS: WHAT IT IS / SILVERTOWN BLUES
 
Artist Mark Knopfler
Release date 2000
Recording Recording studio, Nashville, USA, April 1999 and November 1999
Format 7 inch single
Label Warner Bros
Cat.no. 7-16780
Tracks side A
  1. What is is
Tracks side B
  1. Silvertown blues
Front and back cover                   
Additional comments Two tracks from the Sailing to Philadelpia album, issued in a simple white paper sleeve. USA edition.