The "Collan Black Domingues" pot refers to unique, artisan blackware or matte black pottery often produced by the Domingues (or Dominguez) family of Mata Ortiz, Mexico or various traditional studio potters. Because these pieces are individually handcrafted, each features slight variations, distinct carving, and unique handles.

Key Features & Sourcing:
Origin: Authentic black pottery is primarily associated with Mata Ortiz, Mexico or historic Puebloan regions (like Santa Clara Pueblo), characterized by highly polished or matte, carbonized black surfaces.
Styles: These items are highly sculptural, featuring carved geometric motifs, incised patterns, and unique lug or loop handles.
Function: Used primarily as ornamental vessels, seed pots, or decorative vases, though some unglazed versions are historically utilized for slow-cooking.

Handmade stoneware pots by artists like Colleen Black Dominguez are generally valued for their craftsmanship, glazes, and utilitarian design. While there is no major commercial database dedicated solely to her work, specialized pieces from independent ceramicists are commonly traded or appraised in several niche venues.