These ornaments are from the mid-20th century (1940s-1950s), which falls within the mid-century modern era. 

• Style and Material: The items are black glass Christmas ornaments, hand-blown and painted with a folk-art style floral design. They appear to be mercury glass, which gives them their reflective quality.

• Condition: The ornaments show signs of age, such as paint wear and crackling, which is common for vintage items of this type.