Hi Wayne77,
This mattress was manufactured on June 15, 2010 and the Hybrid 3.0 collection didn’t come out till early 2012.
This looks to me like the first version of the PLB lineup which used to have a 1" firm polyfoam stabilization layer on the bottom which was removed in the second version and replaced with firm latex and in the third version (the ones that are being sold now in most areas of the coutry) the bottom layer was added to one of the top layers.
I don’t know which of the models this is but if you measure it from top to bottom it would give you a good idea (you can see the old specs here).
The good news is that this is an all Talalay latex mattress with only an inch of polyfoam on the bottom. The other side of the coin is that its about 3 years old and this model hasn’t been sold for quite some time and may even be a return or an exchange.
If you called or emailed Pure Latex Bliss and provided the information on the law tag they could probably tell you which model it is.
I would seriously doubt that it is covered by warranty.
Phoenix