Szczerbiec
Szczerbiec is the coronation sword that was used in crowning ceremonies of most Polish monarchs from 1320 to 1764. It is currently on display in the treasure vault of the Royal Wawel Castle in Kraków as the only preserved piece of the medieval Polish Crown Jewels. The sword is characterized by a hilt decorated with magical formulas, Christian symbols and floral patterns, as well as a narrow slit in the blade which holds a small shield with the coat of arms of Poland. Its name, derived from the Polish word szczerba meaning a gap, notch or chip, is sometimes rendered into English as "the Notched Sword" or "the Jagged Sword", although its blade has straight and smooth edges.
Coronations in Poland
Coronations in Poland officially began in 1025 and continued until 1764, when the final king of an independent Poland, Stanisław August Poniatowski, was crowned at St. John's Cathedral in Warsaw. Most Polish coronations took place at the Wawel Cathedral in Kraków, but crownings also occurred in Poznań and at Gniezno Cathedral. Whenever practical, Polish coronations were conducted as close as possible as to the date of the previous sovereign's funeral. This was explained by Joachim Bielski in the sixteenth century as osoba umiera, korona nie umiera, or "the person dies, the crown dies not". With the emergence of an independent, republican Poland after World War I, coronations in the Polish state have been rendered obsolete.
Wawel Dragon

The Wawel Dragon, also known as the Dragon of Wawel Hill, is a famous dragon in Polish folklore. His lair was in a cave at the foot of Wawel Hill on the bank of the Vistula River. Wawel Hill is in Kraków, which was then the capital of Poland. It was defeated during the rule of Krakus, by his sons according to the earliest account; in a later work, the dragon-slaying is credited to a cobbler named Skuba.
Brochwicz coat of arms

Brochwicz is a Polish coat of arms. It was used by several szlachta families.
Wawel Castle

The Wawel Castle is a castle residency located in central Kraków, Poland. Built at the behest of King Casimir III the Great, it consists of a number of structures situated around the Italian-styled main courtyard. The castle, being one of the largest in Poland, represents nearly all European architectural styles of medieval, renaissance and baroque periods. The Wawel Royal Castle and the Wawel Hill constitute the most historically and culturally significant site in the country. In 1978 it was declared a UNESCO World Heritage Site as part of the Historic Centre of Kraków.
Polish Crown Jewels
The only surviving original piece of the Polish Crown Jewels from the time of the Piast dynasty is the ceremonial sword – Szczerbiec. It is currently on display along with other preserved royal items at the Wawel Royal Castle Museum in Kraków.
Crown of Queen Maria Josepha

Crown of Maria Josepha was made for Archduchess Maria Josepha of Austria, wife of King Augustus III of Poland, for her coronation as Polish queen in 1734.
Crown of Augustus II the Strong
The Crown of Augustus II was intended for his coronation as a King of Poland. The crown was made in 1697 by Freiburg's goldsmith Johann Friedrich Klemm. It was not used, however. The Augustus II's crown is kept in Dresden Armory (Rüstkammer) in Dresden, Germany.
Crown of Augustus III of Poland

The Crown of Augustus III was made in 1733 for Augustus III's coronation in Kraków in 1734.
Banner of Poland

Throughout most of the history of Poland, the banner of Poland was one of the main symbols of the Polish State, normally reserved for use by the head of state. Although its design changed with time, it was generally a heraldic banner, i.e., one based directly on the national coat of arms: a crowned White Eagle on a red field. The banner should not be confused with the flag of Poland, a white and red horizontal bicolor, officially adopted in 1919.
Swedish Crown

The Swedish Crown, also known as the "Purchased Crown", was a part of the Polish Crown Jewels.
Grunwald Swords

The Grunwald Swords were a gift presented by Ulrich von Jungingen, the Grand Master of the Order of Teutonic Knights, to King Władysław II Jagiełło of Poland and Grand Duke Vytautas of Lithuania on 15 July 1410, just before the Battle of Grunwald (Tannenberg). The gift, a pair of simple bare swords, was a formal invitation to the battle. After the Polish-Lithuanian victory, both swords were taken as a war trophy by King Władysław II to Kraków, Poland's capital at the time, and placed in the treasury of the Royal Wawel Castle.
Crown of Bolesław I the Brave
The Crown of Bolesław I the Brave was the coronation crown of the Polish monarchs.
Muscovy Crown

The so-called Muscovy Crown was a part of the Polish Crown Jewels. It was made in about 1610 in anticipation of Prince Władysław Vasa's coronation as Tsar of Russia, which was also known as Muscovy. Due to his father's opposition and a popular uprising in Russia, he never actually took the Russian throne, despite being elected by the Seven Boyars. Nevertheless, until 1634 he used the title of Grand Duke of Muscovy.
Hungarian Crown

The Hungarian Crown was a part of the Polish Crown Jewels. It was made in the 16th century, resembling the Crown of Saint Stephen, as a private crown of John II Sigismund Zápolya.
Funeral Crown

The Funeral Crown, also known under its Latin name as the Corona Funebris or Funebralis, was a part of the Polish Crown Jewels. It was probably lost before 1669.
Queen's Crown

The Queen's Crown was a part of the Polish Crown Jewels until it was destroyed in 1809. It was mentioned for the first time in the inventory of the Wawel Royal Treasury in the 15th century.
Jagiellonian tapestries

The Jagiellonian tapestries are a collection of tapestries woven in the Netherlands and Flanders, which originally consisted of 365 pieces assembled by the Jagiellons to decorate the interiors of the royal residence Wawel Castle. It is also known as the Wawel arrasses, as the majority of the preserved fabrics is in the possession of the Wawel Castle Museum and the French city of Arras was a large center of manufacturing of this kind of wall decoration in the beginning of the 16th century. The collection become a state property of the Crown of the Kingdom of Poland according to the will of Sigismund II Augustus.