Bundled here is a half-complete set of 3 (out of 6) Stooge Mint counterfeit Shield nickel varieties.  These include 1869 Z2-H (2 documented; Bad Metal Plate Coin!), 1870 Z1-H (6 documented), and 1870 Z2-H (6 documented).
 
All varieties associated with this counterfeit family are quite difficult to find individually, and you would likely spend years searching to find just one or two different varieties.  This bundle of varieties will save you years of searching to acquire varieties one at a time.  An opportunity like this is unlikely to be available for years.