ABCDEFGHIJLKM = "Atom"

The flower of Florence = "Arno"

Is "Overburdened Mailman" a clue ? If so, my brain is working away at concepts like, "Letters of the utmost gravity", and such like. How many letters ?



By the way, £30 (9,7,3,8) = "Pavarotti, Domingo and Carreras" (three tenners <g>).