Image copyright AP Image caption Phil Collins' collection is thought to be the largest in private hands. The singer will ship the memorabilia over to Texas in the next few months

Singer Phil Collins has donated his extensive collection of Alamo memorabilia to a Texas museum.

The 63-year-old Genesis star said he had amassed more than 200 artefacts after becoming fascinated with the 1836 battle as a child.

Collins said he was donating the collection - thought to be the largest in private hands - to ensure it was better cared for in the future.

It includes items such as a rifle owned by folk hero Davy Crockett.

At an event announcing the donation in San Antonio, Collins joked he had spent "all the money I made from music" on his collection related to the battle where 1,500 Mexican troops laid siege to 200 Texans fighting for Texas independence.

Image caption A 1950s US TV series about Davy Crockett first sparked Phil Collins' interest in The Alamo

"Some people would buy Ferraris, some people would buy houses, I bought old bits of metal and old bits of paper," he said. He explained he first became interested in the Alamo after watching the 1950s TV series Davy Crockett, King of the Wild Frontier.

"I've had a love affair with this place since I was about 5 years old. It's [all] at my home, in my basement in Switzerland. I look at it every day, but no one else was enjoying it."

The collection also includes Crockett's leather shot pouch, a pair of powder horns which the soldier is believed to have given to a Mexican officer before his death, muskets belonging to Mexican soldiers and one of the original Bowie knives, made famous by Alamo defender Jim Bowie.

Texas land commissioner Jerry Patterson said Collins would pay to ship the collection to Texas with the understanding the state would use public funding and private donations to redevelop the Alamo site - including a new building to house the collection.

The collection will begin arriving in Texas in the next few months and will be displayed on a rotating basis at the museum.

Collins said he would continue buying Alamo memorabilia and "once I've lived with whatever I buy for a month, I'll ship it over here".