These are very rare Viberg's. They are the equivalent to what Alden heads refer to as the "holy grail."
Keep in mind that everything written below could very well be bs, but my source is usually very credible. Viberg got sick of requests for cordovan boots, so they are releasing them in a very fair and systematic fashion. This system is supposedly referred to as project Morgan.
I've heard that Viberg plans on secretly releasing every version of the Morgan Super Boot over the next 1-4 years in very small batches.
Some are a take on the service boot and some of the lasts are still in development. There are a number of other unique bits of craftsmanship within these boots, but I swore myself to secrecy.
All I will say is that I have seen the first two and handled these boots and there is no boot in the entire boot World that is as beautiful, as well crafted and as stunning.
The model is actually called the Morgan Super Boot, but it cannot be ordered. The rumor, which might be BS, is that Viberg sends out invites when they do a run to individuals. Each pair has a unique identifier (no idea what this means) and costs $1350 not including shipping. If they think that you'll haggle, you wont get an invite (i don't know how they know this).
I have been told that the following boots will be released in the next few years. After seeing the first two, I would pay $1500 just to be on the list. Keep in mind that this could all be BS and that nobody at Viberg will confirm this project.
Morgan Super Boot OG - Horsehide
Morgan Super Boot Classic - Black Shell Cordovan
Morgan Pebble Classic - Horween Pebble Shell
Morgan Super Boot I - Horween Shell Cordovan #8 (Burgundy)
Morgan Super Boot II - Horween Shell Cordovan - Shade between Ravello/Whiskey colored cordovan
Morgan Super Boot III - Horween Cigar Shell Cordovan
Morgan Super Boot VI - Horween Shell Cordovan - Cigar Colored
Morgan Super Boot VII - Horween Shell Cordovan - #4