Gifted to the musician by Alan McGee, the instrument is expected to fetch up to £10,000
He adopted Buttons in Thailand, and has since raised over £25,000 for the charity
He added that he was "delighted" for his former Britpop rivals
The news of the Britpop group’s long-awaited comeback was shared back in August
"He’s an incredible singer, Liam, and he can’t help being a rock star"
"There won’t be any fallouts, there won’t be any fighting"
The plaque was in honour of Gallagher's quip that if the Co-Op Live Arena wasn't sorted in time for his shows this summer he'd have to "gig in Lidl" instead
The Soho venue has been open since 1895, and it has a long association with high-profile celebrities
The bassist shared his thoughts on the Britpop icons during a recent interview with NME
The new dates come after Gallagher brothers have already shows in the UK, Ireland, North America, South America and Australia