Punched pectoral reliquary cross. 1920

Pectoral reliquary cross in silver metal and ebony wood with a cord formed of a brown cotton lace.
Small screw below La Croix to open and close the crucifix.
Inscription "Roma" and punch engraved on the back.
The hallmark is formed by 2 keys parallel to what looks like a bell in the center. On each side of the bell there are 4 letters "S", "F", "P" and a fourth difficult to identify.
Scratches on the back and side of La Croix (see photos).
Date from the beginning of the 20th century and more likely from the 20s.
Cross length: 9.5 cm or 3 3/4 inches.
Width of La Croix: 4.5 cm or 1 3/4 inch.
Weight: 64 gr.
Cord length: 31 cm or 12 1/4 inches.

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