This hand-hammered copper metalwork, likely dates back to the Arts & Crafts era - late 19th to early 20th century
Unsigned - unknown maker
Likely original - this style of hand raised copper with distinct lobed/melon ribs and alternating hammered panels is highly characteristic of the multi-generational coppersmiths from Santa Clara del Cobre in Michoacán Mexico
The rich dark surface is a natural patina (oxidation) that adds to its character and value.