Abbreviation for: Memory Makers Magazine OR Mustard Moon (product brand) OR Making Memories (product brand)
Found on http://www.encyclo.co.uk/local/20484
mm: Abbreviation for millimeters. For example, mm Hg means millimeters of mercury, the height of a column of mercury, as in a blood pressure reading. (In upper-case letters, MM stands for meningomyelocele, malignant melanoma, and multiple myeloma.) Found on http://www.medterms.com/script/main/art.asp?articlekey=16165
In Celtic mythology, Mm was the goddess of thought of the independent peoples of Northern England. She never appeared alone, but always followed after her impetuous husband Aywell providing caution to his flashes of uncontrolled energy. Found on http://www.probertencyclopaedia.com/browse/D3.HTM