Shape 849-0 for the shape gallery

I was fortunate to score an 849-0 above and a 849-2 both in Fashion Rose #750 in perfect order and I still hav my pinkies on both hands, (quite important for a trumpet player).
On a more serious note I was puzzled to see that the smaller version which I have several versions of has a different shape number 881, here are all 3
for comparison purposes.

I have a soft spot for Fashion Rose, as that was our first dinner set
Replaced it with the more modern and earthy Herald in the 1980's
Just going to add the Museum pics with details of the 849 and 881 for you Jonno ... only thumbnails, but you should be able to see them ok ...

Thanks for that Ev,
Now I get it, took a little while, so my 881 jugs are in fact the same as 849-1 that is they measure 3" high and all my 881's do just that. Maybe they never produced a jug marked 849-1?? or did they?