The Catholic epistles contains a commentary.

It has not Catholic epistles.

It contains prolegomena to the Catholic epistle, and a commentary to the Apocalypse without the text.

The order of books: Pauline epistles and Catholic epistles.

In Pauline epistles and Catholic epistles its text is a Byzantine.

It contains Prolegomena and a commentary to the Catholic epistles written by another hand.

According to Hort it has good text in the Catholic epistles with remarkable readings.

The original manuscript contained complete text of the Book of Acts and Catholic epistles.

It has scholia to the Catholic epistles.

It contains a commentary to the Catholic epistles.