Слово "armlet". Англо-русский словарь Мюллера

"To take the fragment of green material first, I found it caught in the bolt of the communicating door between that room and the adjoining one occupied by Mademoiselle Cynthia. I handed the fragment over to the police who did not consider it of much importance. Nor did they recognize it for what it was—a piece torn from a green land armlet."

When he was within about fifty feet of me he unclasped an enormous metal armlet, and holding it toward me in the open palm of his hand, addressed me in a clear, resonant voice, but in a language, it is needless to say, I could not understand.