I think it is Franklin Mint
FM 80 stamped on jewelry typically indicates that the piece is made from a metal alloy that contains 80% of precious metal (often gold or silver) and 20% of other metals. The "FM" may refer to the manufacturer's initials or a specific brand. This marking helps consumers identify the quality and composition of the jewelry. Always consider consulting a professional for verification of authenticity.
I believe the FM is Franklin Mint. Not sure about the number. Might be the whole is the copyright designation since the copyright symbol (c in a circle) precedes the fm85
You mean "What is FM the abbreviated form of?"? You can't abbreviate "fm". FM is the abbreviated form of "Frequency Modulation".
am is amplitude modulation, fm, frequency modulation
Nogoom FM is an Egyptian radio channel for Arabic music. The words themselves mean Stars FM. You can listen to this radio station's live stream from the following link: http://cmpmania.blogspot.com/2008/07/listen-to-nogoom-fm-live.html
to messege someone
Field Marshal
Materials
Um Fm means the evening radio channels it has nothing to do with a production cost.
if it is reads FM 685 then it means farm to market. a non major hwy in rural area. I think.
october November etc
FM is an abbreviation for "FIDE Master". To achieve this title you must attain and maintain at least 2,300 FIDE rating.