It is the completely renewed edition of the Hebrew-Spanish Katz Tanakh in four volumes.
One of the best and most complete
Volume 1: Torah (Pentateuch)
Volume 2: Neviyim (Major Prophets)
Volume 3: Neviyim (Minor Prophets)
Volume 4: Ketubim (Writings)
Includes comments, maps, glossary, appendices, historical chronology, thematic index of names, analytical index and much more information.
4 volumes in very fine presentation, hardcover edition with engravings.
Large size books.