Green’s Dictionary of Slang

the face.

1700		N. Ward Rambling Rakes 6: A brace of Ladies [...] put the black Pall o’er their Fizes.
1768		A. Ross Helenore in Wattie Scot. Works (1938) 37: Black, hairy wrats [sic], about an inch between, / Out-throw her fiz, were like mustaches seen.
1849		‘Epistle from Joe Muggins’s Dog’ in Era (London) 12 Aug. 3/2: Some old gal with a pimpled fiz and queer peepers.