A Riddle

I'm wealthy and poor,
I'm empty and full,
I'm humble and proud,
I'm witty and dull.
I'm foul and yet fair:
I'm old, and yet young;
I lie with Moll Kerr,
And toast Mrs. Long.
ANSWER, BY MR. F -    - R
In rigging he's rich, though in pocket he's poor,
He cringes to courtiers, and cocks to the cits;
Like twenty he dresses, but looks like threescore;
He's a wit to the fools, and a fool to the wits.
Of wisdom he's empty, but full of conceit;
He paints and perfumes while he rots with the scab;
'Tis a beau you may swear by his sense and his gait;
He boasts of a beauty and lies with a drab.