Each cake is 357g.
The true date of this tea is unknown, though mid-2000's is our best guess. This inner ticket is also unknown to us, but a bit of research shows that this company was disbanded for reasons of fraudulent activity in the mid 2010's. If you're looking for a tea with a clear origin, this ain't it. If you'd like a nice shou Puer to drink that has settled into middle age, it's an excellent choice.