This week, the S.B. Museum of Art (1130 State St.) will co-host a showcase collection of indigenous African arts and crafts with the African Collaboration Group (ACG). Proceeds from purchases will benefit the ACG, made up of numerous area nonprofits supporting education, preservation, health, family planning, and economic support in Africa. The sale runs from 5-8 p.m. on Thursday, May 6. Call 963-4364 for more info.