A set of twelve concertos was published by Estienne Roger in 1716-1717 under Antonio Vivaldi's name, as his Opus 7.
The authenticity of some of the works included has long been doubted by scholars.
Three are now considered spurious (i.e. not in fact by Vivaldi) for stylistic reasons.
1 in B-flat major for oboe, RV Anh.
9 in B-flat major for violin, RV Anh.