Brooch with fine miniature painting 'Melk Monastery'

Brooch with fine miniature painting 'Monastery Melk' prob. from or after Jacob Alt around 1824, on porcellaine, frame of 8K red gold, needle 14K yellow gold and plate backwards of silver, fixed with tin solder, 32.1 g, 6.5x4.5 cm, 19th/20th century, age-relating good condition, including reproduction of the original tamplate printing and notes according the provenance.