Are the brass western musical instruments produced in Tianjin in the 1980s valuable for collection?

It has collection value. According to relevant information, the brass western musical instruments produced in Tianjin in 1980s are hand-made and independently designed works of art with the characteristics of the times, so the collection value of contemporary copper handicrafts with collection value is mainly concentrated on the Buddha statues, incense burners, stationery, statues and other handicrafts.