I've got the same bag - but with a short ( 8" drop) non-adjustable strap. Based on the creed they appear to be from a similar time frame. Later Spectator City Bags have style # 9667 (based on Whateve's bag here: http://coachbagrehab.blogspot.com/2012/05/coach-style-numbers-and-photos.html?/m=1 ) but can't say whether Coach used a different style number for these prior to that. View attachment 2160735View attachment 2160738View attachment 2160739
9667 was the style number given to the newer Spectator City Bag made around 2000-2001. The older version from around 1990 was 6790. The strap in your photo has been changed by one of the owners but it's still a 6790.