After consultation with Jane's Guns Recognition Guide I have concluded that it looks most like a Browning High Power 1935 , the standard pistol
carried by British Forces.
In Europe the Browning High Power is Manufactured By Fabrique National at Herstal, Belgium, and fires the 9x19mm parabellum cartridge. The High Power
has been in constant production since 1935.
Browning High Power Pic:
It also looks slightly like a Colt 2000, another 9mm parabellum pistol, this time produced by Colt in The USA, but i think it looks more like the
Browning.
[Edited on 31-3-2004 by minimi]