In the world of art and design, this refers to specific handmade products:
This is a long-standing organization (founded by St. Katharine Drexel) that supports Catholic missions and schools within Black and Native American communities.
Were you looking for a specific on this demographic, or are you trying to buy handmade art paper ?
The term often appears in public health or historical research regarding specific ethnic interactions or demographics:
A specific paper, "The rationale and design of Insight into Nephrotic Syndrome..." , categorizes participants by ethnicity, including those identified as "Black & Indian" in its data tables.