| A 350. HELMET WITH MOVABLE VISOR, MADE IN PAMPLONA, APPARENTLY FOR THE DUKE OF SAVOY, 1620. | A 380. BURGONET, EARLY 17TH CENTURY (BELONGED TO PHILIP IV.). |
| A 414. HELMET OF PHILIP IV., PRESENTED TO HIM, WITH OTHER ARMOUR, BY THE INFANTA ISABEL EUGENIA. | A 417. CABASSET PRESENTED TO PHILIP IV. BY THE INFANTA ISABEL EUGENIA. |