Agricultural equipment and symbol of Romagna, Italy
A ' (pl. caveje, lit. 'ankle') is a wrought iron rod which was fixed at the helm of a plough or cart to prevent the dislodging of an ox's yoke in the event of a sudden stop. It is a symbol of the historical region of Romagna in northern Italy, where it was widely used. In the rest of Italy, the is more commonly known as a ' or .
Use and decorations.
In the agricultural societies of Romagna, a was fixed at the helm of a plough or cart, which would be driven by two oxen side by side. The pinned the oxen's shared yoke to the helm, preventing the yoke from dislodging in the event of a sudden stop. The also alleviated the yoke's weight on the oxen.
Each is topped by a stylised motif known as a . Typical include depictions of a rooster, a crescent moon, the Sun, an eagle, a dragon, hearts, or small breasts (representing prosperity). Some adopted religious motifs, such as a cross, dove (representing the Holy Spirit), or peacock (representing the Resurrection). Coloured bows could be added for further decoration.
Between one and three pairs of rings hang on the . The rings resonate with lively sounds as the oxen are driven, leading to the 's alternative name of (lit. 'singing ankle'). Originally, a single ring was used to assist manoeuvres; the jingle it emitted served a further practical purpose by alerting other road users of the oxen.
Along with church bells, the rings would be tied between Maundy Thursday and Holy Saturday to deafen them as part of the religious observance of Holy Week. In some areas of Romagna, the is called (lit. 'ringing ankle'), attributed to a legend of a town that temporarily replaced its broken church bell with a . 
History.
The earliest examples of are undecorated metal pins dating to the 14th and 15th centuries. The metal pins were superior to wooden alternatives, which were susceptible to wear and tear from rubbing against the oxen. Over time, additional rings were added to the for the pleasantness of their jingle. By the mid-18th century, the had become a status symbol: wealthier families were distinguished by more pairs of rings and more elaborate decorations. were especially exhibited at village fairs, with some families owning "parade" not intended for agricultural use. It was traditional for the to be part of a bride's dowry, with a bronze ring in their stem and hearts in their .
The features in Romagna's folklore. In one ritual, the , the oldest woman in the house, could tell the sex of an unborn child by making the sign of the cross with a , circling the seated pregnant woman three times, and placing the on a base by a lighted candle. If the left rings stopped chiming first, it suggested the birth of a boy, while the right rings suggested a girl, and an indeterminate result suggested a miscarriage. The was also used in rituals to avert storms, pray for the forgiveness of debts, bless the houses of newlyweds, and capture bees. The could also be used to ward off the , mischievous nocturnal elves, by planting it outside a tormented victim's house.
In popular culture.
The is among Romagna's most recognisable symbols. It features in unofficial regional flags, the most popular of which depicts a rooster holding a on a red and yellow background. Some hotels and restaurants in Romagna are named after the . In 1963, a regional journalism prize was known as the (transl. Golden Caveja), a name shared with a regional cinematography prize launched in 1983.
A 1908 poem by Giovanni Pascoli describes farmers braking a wagon using a " with a ringing bell", which he compares to "a ship's mast". The first literary mention of the instead appears in (1912), a Romagnol poem by Aldo Spallicci. The poem compares the to "a campanile that unties its bells", with "all the passion of a song that dies", "a sound that seems silver, like the laughter of a child who never stays still", and "the big voice of a father...that would like to be bad and instead is a friend". The poem concludes that the is "the good music of fatigue". Spallicci's poem is widely attributed with promoting the 's status as a symbol of Romagna. 
Following the 2023 Emilia-Romagna floods, several fundraisers used the to inspire donations to the region, including a calendar distributed by "Il Resto del Carlino" in Cesena, and a series of personalised keys featuring the on one side to raise funds for the Manfrediana Library in Faenza.
References.
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