Kirby Omega bag
There actaully three variations of the Omega bag...
I have had all three versions.
There is the Yellow/greenish colored one, similar to the original Classic, I have noticed though that this particular bag, when filled up with air, was considerably larger than the other two versions. I have one and instead of just one seam down the back, there is also one on the side, almost like an extra panel of fabric was included.
Then there were two different ones that both used beige bags, one with little rubber pellet type of design all over the bag, and then of course, the rubber pinstripe model.
All bags had the Kirby patch on them that read KIRBY CLASSIC in the traditional Kirby font of the time, and there was also the "Omega" symbol in them as well..
It seems like they all varied in size now that I think about it..
The gold bags where HUGE
The pinstripe bags were usual Kirby size
The pellet design was considerably smaller to me.. like the Original bags on the Tradition.
Just my personal observations for ya! Hope this helps...
Cory