Crossword 2070: Nothing special

The unclued lights (three of two words), individually or ‘19D’, are of a kind, represented in Brewer. Ignore all accents.

Across

1       Buy a shirt? It’d be wrong for such appearance (12, two words)
10     Not supporting one with sex appeal, on reflection (4)
14     Material salesman (3)
15     Reserve cold sheets for Neapolitan, say (8, two words)
17     Backs over half of 27, maybe (5)
18     Munched like a medal winner (7)
19     Type of hospital I can be seen in (6)
22     Goddess at one time seen...