Hallmark: couldn’t find it. However, this was tested by a jeweler. It is 925 sterling.
Condition: Considering it’s from the 1860s. It looks good. It is missing its pin but the chain is there. There is one tiny separation, it doesn’t stand out. ; see last picture. I saw one dented berry.
This antique posy holder is a Victorian piece crafted from sterling silver (.925). The design features floral hand-hammered details, typical of the era. It is a tussie mussie, used to hold small bouquets or posies and likely dates back to the late 19th century (1850-1899).