Collection of letters, photos and other rare objects belonging to the singer will be put up for sale on April 18. Collection includes paintings that the late singer collected and created himself.

Letters from other stars such as Madonna, Lady Gaga, Amy Winehouse and Frank Sinatra will also be presented at auction. During his long and prestigious career, Tony Bennett recorded more than 70 albums and sold 50 million records. Diagnosed with Alzheimer's disease in 2016, the singer continued to produce until 2021. He died last July at the age of 96.