Jennifer Aniston posted a tribute to Friends co-star Matthew Perry on the first anniversary of his death.

On Instagram, the 55 year old The actress shared a series of pictures of herself with the late actor.

The post was captioned “1 year” with a connected heart and a pigeon emoji.

She also marked the Matthew Perry Foundation established to continue Perry's work helping people struggling with addiction.

Last month was a sweater worn by Perry's character Chandler Bing in an episode of the sitcom sold at auction for $6,500 (£4,900).

The auction was held to mark the 30th anniversary of Friends.

Aniston played the role of Rachel Green in the sitcom, which ran for ten years from 1994 to 2004.

Perry was found dead in his Los Angeles home on October 28 last year.

A coroner later concluded that the 54-year-old's primary cause of death was ketamine.

earlier this month A doctor admitted a charge of conspiracy to distribute the drug ketamine in connection with Perry's death.

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Last week, Perry's mother spoke to NBC about one of her final conversations with her son, saying his death was “inevitable.”

“Interestingly, there was a time shortly before he died where he showed me one of his new houses,” Suzanne Morrison said.

“He came up to me and said, 'I love you so much and I'm so happy to be with you now'. It was almost like it was a premonition or something.”