This crossword No. 11925 clues and answers were published on Mon 28 Jul 2008 and the puzzle can be visited by following The Guardian Quick Crossword No. 11925 link.
All Across Clues and Answers:
1-across – Coin of minimal value : BRASSFARTHING
8-across – Blackleg : SCAB
9-across – Rough, as sandpaper : ABRASIVE
10-across – Italian painter, 1445-1510 : BOTTICELLI
12-across – Breathe with difficulty – idea : WHEEZE
14-across – Sections of wainscotting, bodywork etc : PANELS
15-across – Fuming afar : RAGAMUFFIN
19-across – Deceive : HOODWINK
20-across – Barbarian : GOTH
21-across – : PRIMOGENITURE
All Down Clues and Answers:
2-down – Provide with fresh attire : RECLOTHE
3-down – French clog : SABOT
4-down – Betrothed : FIANCEE
5-down – Countrified : RURAL
6-down – Coarse fabric : HESSIAN
7-down – Fleet : NAVY
11-down – Covered walk by cathedral etc : CLOISTER
13-down – Aristocratic rank or title : EARLDOM
14-down – Large fruit with many seeds : PUMPKIN
16-down – Surface condition : GOING
17-down – Battle : FIGHT
18-down – Period of time : HOUR
This crossword has in total 22 where 10 are across and 12 are down.