Antique St.Joseph Sterling Silver Medallion Charm Pendant

Vintage/ antique ? religious St Joseph medallion pendant - signed Sterling Silver JHF in the back. I have previously had rosaries by the same maker that were dated back to 1930s. This medal measures approximately 2.3 cm . Condition: pre-owned vintage/antique condition, the medal has rich aged patina tarnish and may need cleaning or polishing.