it could men Maryland
MD is the Roman numeral for 1500
what does plc mean
PA=Personal Assistant while MD=managing Director
1500
I assume you mean abbreviation? MD.
MD is Doctor of Medicine, FACE is Fellow, American College of Endocrinology
PA means personal assistant
Obstetrics and gynaecology
that would be the manufacturers mark.
Medicinae Baccalaureus (Bachelor of Medicine)
MD is a doctoral degree, it means Doctor of Medicine.
Could that possibly be r n d? Meaning "round"? The r and n placed side-by-side in some fonts does look like an "m".