User summary:
The 10th Anniversary Dungeons & Dragons Collector's Set was a simple compilation of previously-published materials, bundled and sold in a shrink-wrapped, faux leather slipcase at Gen Con 17 (and subsequently via mail order). One thousand sets were produced.
Once removed from the shrink-wrap, the contained items are not individually distinguishable from the corresponding "non-collector's-set" items.
The set includes:
Dungeons & Dragons Set 1: Basic Rules (Player's and DM's booklets)
Dungeons & Dragons Set 2: Expert Rules (Expert Set booklet)
Dungeons & Dragons Set 3: Companion Rules (Player's and DM's booklets)
AC6: Player Character Record Sheets
M1: Blizzard Pass
B1: In Search of the Unknown
B2: The Keep on the Borderlands
X1: The Isle of Dread
AC2: Combat Shield and Mini-adventure
AC3: 3-D Dragon Tiles featuring The Kidnapping of Princess Arelina
Dice, Crayon, Pen