early life and training jean-joseph barrière, a french goldsmith and enameler, was born in paris in 1735. he became a master in 1763, marking the beginning of his illustrious career in the art world. artistic contributions barrière's work is characterized by its high quality, earning him commissions from the french court and nobility. his expertise in enamel art led to the creation of exquisite pieces that are now held in many internat…