Vintage Hope, Faith, Charity Uno A Erre pendant in yellow gold

Set of 3 Uno A Erre pendants in 18k (750°/°°) yellow gold. The first represents a sea anchor - hope, the second a cross - faith and the last a heart - charity. Vintage Italian work from the 1980s. Signed Uno A Erre on the bail, presence of the 750 hallmark for the 18 carat gold and the maker's hallmark 1 AR.