Stories How much is the art stolen from the Isabella Stewart Gardner Museum 35 years ago worth today? Posted on March 18, 2025 by artNews From $200m to upwards of $1bn, the estimated value of the 13 works stolen in Boston on 18 March 1990 has varied in the decades since US Supreme Court reopens lawsuit over Nazi-looted Pissarro painting Two found guilty in theft of Maurizio Cattelan’s golden toilet