Yes, McCoy pottery holds significant value among collectors, particularly vintage and antique pieces from the early 20th century. Factors influencing value include condition, rarity, glaze color, and the desirability of specific shapes, such as jardinieres, vases, and planters. Limited edition glazes, like matte blue or rare blends, tend to fetch higher prices.

To identify McCoy pottery, look for distinctive features such as embossed or impressed 'McCoy' or 'USA' marks on the base. Common hallmarks include naturalistic motifs like berries, leaves, and basketweave designs. Authentic pieces often exhibit minor factory flaws, consistent with mass production, without detracting from their collectible charm. Reference style guides to cross-check shapes and glaze finishes.

McCoy pottery stands out due to its iconic mid-century and Art Deco designs, coupled with nature-inspired motifs and rich, semi-matte glazes. Collectors prize original condition pieces with no repairs or cracks. Additionally, some early 1930s pieces, like the 'Leaves and Berries' blue and purple vases, are sought after for their unique hues and craftsmanship.

Authentic McCoy ceramics vintage pieces typically feature well-defined maker’s marks or subtle design inconsistencies due to vintage production processes. Be wary of overly perfect finishes or recent reproductions with crisp, modern markings. True vintage McCoy pottery planters and vases often have aged crazing or subtle factory blemishes, which are normal.

Not all McCoy USA pottery pieces are marked, particularly earlier or more decorative items like jardinieres and hanging planters. Some pieces have faint or partial markings, while others bear only 'USA' or manufacturer-related stamps. When unmarked, identifying features such as glaze finish, design style, and dimensions help verify authenticity.