The phrase "an odd collection of" is correct and usable in written English.
You can use it to describe a group of items or people that are unusual or varied in nature.
Example: "The attic was filled with an odd collection of antiques, ranging from vintage toys to old photographs."
Alternatives: "a strange assortment of" or "a peculiar mix of".
It is an odd collection of assets that one probably wouldn't design from scratch.
The New York City Ballet's "American Songs and Dances" is an odd collection of dances.
When I started venturing out in the car after Nick's accident, I listened to an odd collection of CDs.
Clive, the manfully bearded, over-earnest teacher, leads an odd collection of teenagers, widowers and divorcees through the basics of whitewater technique.
The court is an odd collection of narrow aluminum-clad residences packed tightly together that years ago became rooted to the ground.
At the convent, they meet an odd collection of attendants, including a diabolically manipulative majordomo (Luís Miguel Cintra) and a coolly elusive archivist (Leonor Silveira).
1995's HIStory: Past, Present and Future, Book I was a double CD, released in the wake of the first wave of child abuse allegations; CD1 was a selection of Jacko's greatest hits, with CD2 a rather odd collection of new material.
And though we might not learn much from Gaddafi's speeches or his ideological treatise -- the Green Book that Fisk calls "a distinctly odd collection of immensely boring essays" -- we could learn a lot from Gaddafi's example.
From there, players stumbled, link by link, through an astonishingly large, diverse and odd collection of Web sites: anti-robot militia pages, pro-A.I. pages and phony corporate sites offering intelligent robotic homes.
An odd collection they were.
NASHVILLE — On a bluff overlooking the Cumberland River, the odd collection of trolley barns and old hospital buildings here known as Rolling Mill Hill has been in some stage of redevelopment for the last 14 years.
