This crossword No. 12511 clues and answers were published on Wed 16 Jun 2010 and the puzzle can be visited by following The Guardian Quick Crossword No. 12511 link.
All Across Clues and Answers:
5-across – Personal grooming tool : HAIRBRUSH
8-across – Virtuous : GOOD
9-across – Mid-1950s British youth with long sideboards : TEDDYBOY
10-across – Off course : ASTRAY
11-across – Freedom of access : ENTREE
13-across – Socialise informally : HOBNOB
15-across – Cheerful : CHIRPY
16-across – Chat socially : SCHMOOZE
18-across – Type of flower : LILY
19-across – Asian mountain range : HINDUKUSH
All Down Clues and Answers:
1-down – Orange — language : MANDARIN
2-down – Ugly — dirty — ill : GROTTY
3-down – Feeling of resentment : GRUDGE
4-down – Catch sight of : ESPY
6-down – Jumping game : HOPSCOTCH
7-down – Symbol revered by native Americans : TOTEMPOLE
12-down – As is a Manx cat : TAILLESS
14-down – Gory : BLOODY
15-down – Impudent : CHEEKY
17-down – Female domestic servant : MAID
This crossword has in total 20 where 10 are across and 10 are down.