The municipality's arms might in English heraldic language be described thus: Per pale sable in chief a Uranus symbol surmounting a hammer and pick per saltire, the whole Or and in base a fess wavy of the second surmounted by a narrower one azure, and Or a churchtower argent with quoins, roof, Gothic tracery windowframes and Romanesque sound holes gules, the window glass of the first. The churchtower charge on the sinister (armsbearer's left, viewer's right) side is a depiction of the one at the well known "Wolfskirche" (“Wolf’s Church”) near Bosenbach. The Uranus symbol on the dexter (armsbearer's right, viewer's left) side recalls the limestone mining in the two centres of Bosenbach and Friedelhausen until 1971. This symbol is also to be seen at the old mine entrance. The wavy fess in dexter base is canting for the placename ending "—bach", which in German means “brook”. It also stands for the brook running through the municipality, which has the same name. Just as the charges themselves stand for the local art, economy and landscape, the tinctures stand for the municipality's historical lords. The gules and Or (red and gold) on the sinister side were the tinctures borne by the Waldgraves, who held sway until 1595, and the sable and Or (black and gold) on the dexter side were the Palatine colours. The following are listed buildings or sites in Rhineland-Palatinate’s Directory of Cultural Monuments:    Among the oldest churches in the region is the former countryside church near Bosenbach, the "Wolfskirche" (“Wolf’s Church”), which is among the Palatinate's most important cultural monuments. This church, which stands outside the village in the ancient graveyard, comes from the Middle Ages. Since there was a separate church in the village, the countryside church fell ever further into disrepair, until eventually, in 1834, the nave was torn down. The last relic of this church left standing was the churchtower with its fresco-secco paintings. These wall paintings are from the 14th century, and such artworks are otherwise only known from examples found in Italy. During thorough renovations in 1985, a dendrochronological investigation of the roof frame yielded the knowledge that the wood had come from trees felled in 1310.