Assay Mark "91"

Hallmarks-Assay

Assay Mark "91"

Metal: Silver
Letter: 91
Year: 1847
Shape: Square
Description: Assay mark on a silver item: the mark depicts two digits "9" and "1". The mark has a square shape. The 91 standard was established in 1847. 19th century - early 20th century. Shape: Square Metal: Silver Standard: 91

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