This crossword No. 14877 clues and answers were published on Fri 12 Jan 2018 and the puzzle can be visited by following The Guardian Quick Crossword No. 14877 link.
All Across Clues and Answers:
1-across – After 1918 or 1945? : POSTWAR
8-across – Fly people or goods to places not otherwise accessible : AIRLIFT
9-across – Coach – item of footwear : TRAINER
10-across – All together : ENMASSE
11-across – African wallower : HIPPO
13-across – Line showing maximum flood level : WATERMARK
15-across – Hurtful : INJURIOUS
18-across – Punctuation mark : COMMA
21-across – Anticipate : FORESEE
22-across – Gun : SHOOTER
23-across – Serving no purpose : USELESS
24-across – Hinged part of a plane’s wing : AILERON
All Down Clues and Answers:
1-down – Tone — football field : PITCH
2-down – Keen — exactly : SHARP
3-down – Shop front display organiser : WINDOWDRESSER
4-down – Most infrequent : RAREST
5-down – Post-infancy educational establishment : PRIMARYSCHOOL
6-down – Catnap : SIESTA
7-down – Smear — run naked : STREAK
12-down – Fe — golf club : IRON
14-down – Space : ROOM
15-down – Inundation : INFLUX
16-down – Top — cow : JERSEY
17-down – Black Sea port : ODESSA
19-down – Car : MOTOR
20-down – Pinny — part of the fairway leading up to the green : APRON
This crossword has in total 26 where 12 are across and 14 are down.