Since the creation of the club in 1899, the players have always worn an emblem on their shirt. The first emblem was the coat of arms of the city of Barcelona. It was a diamond-shaped crest divided into four quarters. It had a crown over it (Crown of Aragon) as well as a bat (Bat of king James). It also had two branches surrounding it, one of a laurel tree and the other a palm. Even at such a young age, the emblem symbolized the connection between the club and the city of its roots.

Minimal changes have been made to the design since 1910. Just aesthetic changes to the outline. The biggest changes came as a result of political obligations. When Franco came into power, the initials F.C.B were replaced by C.F.B. This was a reflection of the way the club was made to use the Spanish version of its name. The club was also obliged to remove two of the four bars on the upper quarters as a result of the dictatorship. Hence, the catalan flag was excluded from the crest. However, on the occasion of the club's 50th anniversary in 1949, the four bars were restored. The letters, though, were not recovered until 1974 when the club decided to revert the crest back to the 1910 design.
The present crest however is based on the design made by Clarret Serrahima in 2002. The lines are a little more stylized, the dots between the letters have been removed, the name has been made smaller and there are fewer pointed edges. The lines in this new design are somewhat simpler which makes it easier for the club's identity to be reproduced at various formats.
The present crest is just unique and very beautiful and I don't think FCB will be making any modifications any time soon.
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