AD&D - Blister Packs
101 Rakshasa
102 Bugbears
103 Orcs
Orc 1
also in Orc's LairOrc 2
also in Orc's LairOrc 3
also in Orc's LairOrc 4
also in Orc's Lair
104 Lizardmen
105 Djinn & Efreet
106 Driders
107 Umber Hulk & Xorn
Blister Pack
108 Goblins
Blister Pack
109 Basilisk & Cockatrice
110 Golems
111 Kobolds
112 Wererats
113 Elementals I
114 Elementals II
115 Adventurers
116 Giants
These additional codes were listed on the back of the blister packs, but do not appear to have actually been produced.
117 Undead
118 Lycanthropes
119 Centaurs
120 Pegasus & Unicorn