Blazon: Per pale azure six molets of as many points in pile argent within a bordure indented throughout of the first and the second and per quarterly or and azure, four lozenges counterchanged
The arms on the dexter half of the shield are those of the Altieri family. This may be due to the fact that Felice Rospigliosi, the brother of Pope Clement IX, was elevated to cardinal by Pope Clement X (born Emilio Altieri) in 1673.
Blazon: Per fess gules a castle triple-towered or windowed azure and sable two bars argent and a pale counterchanged within a bordure gules charged with eight saltires couped or
According to legend, the town’s name comes from an incident in the early thirteenth century, where a man accused another of killing his father. When the former came to kill the latter, he saw a cross in the air above his head and dropped the sword.
Blazon: Or a stag trippant gules within a bordure parted nebuly argent and azure
The stag is a counterchanged version of that in the arms of Sigmaringen. It is possible that the tinctures of the bordure are derived from the arms of the lords of Wildenstein, who were the first recorded owners of the town, but this is pure speculation.
Blazon: Vert a pale wavy or within a bordure argent charged with five horseshoes sable, on a chief of the second between two lozenges a cresset sable fired proper
Crest: On a wreath of the colors the battlements of a tower proper issuant therefrom between two croizers or an oak tree also proper fructed and ensigned by a crown of fleurs-de-lis of the first
Supporters: On the dexter a unicorn argent armed and crined or gorged with a collar pendant therefrom a cross flory gules; on the sinister a leopard proper gorged with a collar gules pendant therefrom a fleur-de-lis or
Mantling: Vert lined or
Motto: Per laborem progredimur (By hard work we progress)
The pale wavy evidently represents the river Amber, while the lozenges and cresset symbolize the coal and iron industries. The horseshoes on the bordure are taken from (one of the versions of) the arms of the Ferrers family.
Blazon: Argent a cross of Santiago within a bordure gules charged with eight castles triple-towered or windowed azure
The cross of Santiago is drawn from the Order of Santiago, which held the region from 1275 to 1554, and the castles on the bordure are a reference to the Kingdom of Castile, of which the town has always been a part.