I just searched through my posts to look when I started playing MP.
06 June 2015
and I already got:
The Knight's Second (shop chest)
Tepzadam's Bane (Victory chest)
Valos Atredum (NM Dragon)
Stinking Cheater (normal book reward chest)
Hakkon's Wisdom (Vitctory chest)
Hakkon's Wrath (Victory chest)
PI Amulet (Victory chest)
Bolt (Victory chest)
Andruil's Gift (Victory chest)
Kingfisher Staff (NM Dragon)
yesterday I got the Lyrium staff from a HB Dragon.
As you can see, I play MP since 5 months and already got 10 of the 21 items you need for Crescent. Also I just finished the Wealth challenge some days ago, so I'm definitely not in one of the higher loot tables.