
Read the stamp
CM jewelry mark
CM jewelry mark includes C. Moser, C.J. Mossinger, Charles Masserman Co., and Cowan-Myers Co.. Mark periods include 1900–1999.
CM mark examples
6 illustrated marks match the CM letter group, including records for C. Moser, C.J. Mossinger, Charles Masserman Co.. Open an example to compare its full mark and maker timeline.
Compare the complete mark
Check whether the letters touch, share a stroke or sit in separate punches. The surrounding border and any accompanying number or emblem help separate otherwise similar initials.




