This crossword No. 3307 clues and answers were published on Sun 14 Feb 2010 and the puzzle can be visited by following The Guardian Everyman Crossword No. 3307 link.
All Across Clues and Answers:
1-across – Puzzle made up by married American during social gathering : BEMUSE
4-across – Ring embassy revealing oversight : OMISSION
9-across – Pistol produced by the German impostor : DERRINGER
11-across – Former partner leaving model more than enough : AMPLE
12-across – Minor tremors, nothing to write home about : NOGREATSHAKES
14-across – Popped into a church in a cradle of Christianity : ANTIOCH
16-across – Continuing in the same way too, after a short time : ANDSOON
17-across – Cover of old record bearing novel novel : ENVELOP
19-across – One gorgeous girl hooking male in charge : IMPEACH
21-across – Take a risk in seance with monarch appearing spookily : CHANCEONESARM
24-across – Cheap wine from place operating close to landmark : PLONK
25-across – Submerged launch subjected to enemy attack : UNDERFIRE
26-across – Kept private : RESERVED
27-across – Soldiers’ former tax break : RECESS
All Down Clues and Answers:
1-down – Book a quiet room once more in German spa town : BADENBADEN
2-down – Bishop in power, her ideal man? : MRRIGHT
3-down – Clip tail of frigate bird : SNIPE
5-down – Injure quiet girl in plant : MARSHMARIGOLD
6-down – Pallets may be compared with something else : STACKEDUP
7-down – I’m finished with old painting technique : IMPASTO
8-down – Born and died in poverty : NEED
10-down – Cotton on to what a paparazzo wants to do : GETTHEPICTURE
13-down – Referring to private discussions with a judge : INCHAMBERS
15-down – Badly lit Korean vessel : OILTANKER
18-down – Carriers of disease – five seen by worried escort : VECTORS
20-down – Greed shown by girl with diamonds round front of robe : AVARICE
22-down – Strangely frightening in middle of Great Lake : EERIE
23-down – wBox blows up : SPAR
This crossword has in total 28 where 14 are across and 14 are down.