Across
Dog eating two thousand caterpillars? Only one! (7)
Remain at Oxford maybe and don't retire (4,2)
Quality of authentic meal being reported (8)
Gold container — on the inside black and a sort of red (6)
Displaying guile, Oscar is terribly irreverent (12)
Obstructive international organisation attended by soldier wearing flashy stuff (10)
19a
Hooligan facing test, all about being female, not ladylike (6)
See 17
Like the Queen's coach, moving her onwards (5-5)
Take a risk, as a tree surgeon might? (2,3,2,1,4)
In one's element here! (6)
Herb providing revenue for the farmer, we hear? (8)
Loud crone holding gentleman back (6)
What may help car to restoration of power (3,4)
Down
Hat on old Mafia boss (4)
18d
Thought badly and used 23 4 ineffectively? (4,1,3,4)
Like the supreme ruler with the ultimate in sumptuous loose attire (8)
See 23
The lowly worker — being released, he'd plod on (6)
Accusation delivered to silent person that is so obvious! (3,4,3)
Joke this bad keeps chaps hiding? (10)
Bits of mischief with Left ousting Right to establish political platforms (6)
Like a tight garment for Spooner, being deceptive (10)
Old-fashioned printer needed this — as in lithographic op? Yes? (10)
Venue offering good game of golf? (6)
See 2
Drinks in barrels dodgy dealer smuggled in ship (6)
4d
Eminent person came face to face with the monarch — photographer's got it? (5,5)
Traveller in a VW (4)
Old city band on the road (4)
Type letters or click words in the clue