YSL Saint Laurent Sac De Jur Baby Size in Vintage White Tote Bag.
Size :  10.2 X 7.8 X 4.7 INCHES. HANDLE DROP: 3.5 INCHES.
This Bag is a Tote Bag. No long  strap. 
Pre owned: Excellent condition The only things i can find is some scratches on the base studs & some very slight marks which you have to inspect hard for  over all excellent.  see images. No dust cover .
This is still on sale at YSL website  for £1605