The masked helmet is made of steal, with gold and pen engraving done by Persian masters. 2 samples of this kind is in Kremlin museum, one in the St.Petersbug Military museum and 4th in private collection.
The mace is made in the mid 17th century, the head is made of 98% pure gold, and weighs about 1kg, it is ceremonial, and was given to Tsar Alexi Michealovich by embassedor of king Abas II in 1658, handle is wood with gold covering and tourquise on both ends.
The dagger was given to Tsar Michael Federovich, by a Persian businessman in 1617 at the order of King Abas along with other items, in order to entice Russia to side with Persia in the fight against the Ottoman Turks. Handle and cover made with rubies and tourqoise.
The shield is made by master Mohammad Mo'min, it is made of steal and covered with gold engravings dipecting hunts.
The sword has the mark of the lion which indicated work of royal work shops, the scabard is adorned with gold, rubies and tourqoise, the blade read in Arabic ' The owner os this sword would become famous' It was given to Tsar Alexi Michaelovich but a Russian prince, and records show that it was worn byt the Russian ruler during the battle with Poland? (I think it is Poland persians have funny names for certain coutries) in 1654.
The sword bald is work of master Rajab'ali Esfahani, 2 are the this show one was given to the Russian Tsar by the Embassedor or Shah Ismael I in 1675 and the other by an unknown businessman in 1664.
The helmet was purchased by a Russian representitive frim Istanbul in 1633 and was worn by Tsar Alexi Michaelovich in the battle against Poland, the interesting part, it is adorned with verses from the Holy Qur'an the nose-gaurd read " there is not god but Allah and Mohammad is his messenger" .
This is a rough translation, just enough to give a description of each item