Related Clues:

• During the test, I see Kay has brought them to get in
• Watch the sound of it? I'll buy that one
• Mark it as OK, by the sound of it, for travel
• Having bought it, one might make a mark against it, by the sound of it
• Pay for it to make the watch go, by the sound of it
• The sucker gets them set crooked to show you've paid
• 'Mark it, by the sound of it, to get yourself a seat, perhaps (6)'
• Admits one may be punched on a train
• They admit they're often punched
• What a conscript wants is new kit etc
• Voucher giving entry
• Authority for entry, etc
• Pass - docket
• Authorisation for travel, theatre etc
• Summons served for some traffic offences