Puerhshop has posted notice over the past few months regarding its special order cakes, which they sell under the label "Meiguo (American) Hao". As far as I know, these cakes are perhaps the first commercial offering of a custom blended pu'er cake ordered by an American tea retailer under its own label.
It's very tippy, as you can see. even the interior of the cake shows lots of silver buds. Silver tips can make a pu'er very astringent, even after aging. In my experience, most become bitter and bland with time. Some however, seem to age well. The Guang Yun Gong and the buds-enhanced cakes of the 1970s don't seem adversely affected by the high amount of tips in their recipes, though these appear mostly on the face of those two cakes. The tips in the Meiguo Hao make it rather astringent now, and give it a sort of silver pu'er taste that the other larger leaves can't compete with--yet.
The liquor even has a light color. There was some concern on teachat regarding the clarity of the liquor, but mine brewed clear.
On the whole, this mansa cake is sweet and easy to drink, with no smokiness. It's a bit salty (weird) and a bit herbal. Despite its thin flavor, it left a nice aftertaste on the root of my tongue that hasn't gone away and has a stronger warming effect than most young sheng. I still feel a bit woozy from it. I have little experience with Mansa leaf, so I can't elaborate on the characteristics of this region's tea and if this tea fits the description.