owner of the painting can not give authorization, but only permissions, original author was dead anyways so authorization for changing original product is not possible. also she became author of the overpainting, now she's authorized.
owner of the painting can not give authorization, but only permissions, original author was dead anyways so authorization for changing original product is not possible. also she became author of the overpainting, now she's authorized.
also she became author of the overpainting, now she's authorized.