the reason we wanted to interview you is that the artist in question is peter volkas. is he so important to the history of san francisco art? >> he is a very famous ceramic ist. knowing the limitations of clay, he got involved in bronze in around 1962. he was teaching at the university of california, berkeley. >> your gallery celebrated the 50th anniversary of continuous operation. you are a pioneer in introducing the work and representing him. >> i have represented him since 1966. i was not in business until 1961. he made a big deal out of working in clay. the things he was doing was something never seen before. >> it is a large scale bronze. it has been sitting here of the hall of justice since 1971. talk about what happens to the work of art out of the elements. >> the arts commission commissioned the piece. they did not set aside money for repair. it has slowly changed color. it was black. it has been restored. >> it has been restored to the original patina. >> there was no damage done to its. i do not think there were any holes made in it. they have been working o