Cosmo has just been evicted, has pawned everything but the clothes on his back, and is stoically facing homelessness when his old friend Nancy appears to offer him a job. Princess Amirel has fled from her small principality of Amavia to marry an Irishman, Sir Desmond. Adalbert, the prince, is after her. She’s been arranged to marry Graf von Hofberg, who’s less interested in her than he is in her jewels — namely, the Amavia amethyst. Cosmo is employed as a watchdog until Sir Desmond gets back home from South Africa. He’s not very good at that as the jewels are stolen. The book is vaguely a mystery novel: who took them? The artist fellow who’s trailing Cosmo, of course. It’s perfectly, blindingly obvious, but it isn’t treated as such.
Inscriptions: There’s a sticker on the inside front cover that’s black on dark red and almost wholly illegible, but does in fact read “C. Mace & Son, Booksellers, Leeds”.