adjective
or pucka also puc·ca ˈpəkə
Etymology: Hindi pakkā cooked, ripe, solid, from Sanskrit pakva; akin to Sanskrit pacati he cooks — more at cook
: of a genuine or total nature : absolutely first class : authentic , complete
pukka sahib
never did … have pukka quarters, with a swarm of servants — P.A.Waring
the case is pukka , all right. Probably a gift from some wealthy female admirer — Dorothy Sayers