Tres Generaciones Extra Anejo black bottle

[Tekillar]

According to a couple sites that I have visited there are two versions of the black bottle.

Black with brown (gold in my opinion) label that is a Mixtos
Black with red label that is 100% Blue Agave.

Look at the pic below. I have (3) bottles and all three have different fonts on the labels plus the oddball one has a black label. Anybody have any extra info?

[carssausage]

That center one is one I have not seen before. Is the label really black or possibly just faded? The neck tag looks to have some gold in it.

Here is what I have, The second picture obviously is not black but it is one of the earliest Tres Generaciones.
My understanding is that their anejos are just that anejo rested for 12 months not extra anejo. Although on not the current but the previous bottling, the all glossy brown glass there where some that said on the neck tag label "aged for 3 years.

[Tekillar]

Thanks for the info! According to Tequila Joe, both the Brown and Red label bottles are 3 year old extra anejos. The Black label looks brand new. It might be an export label for Japan.