J. S. Fletcher,
The Markenmore Mystery — Chapter 3
(1923)
“ Braxfield, who, from his retired position in the background was watching Guy Markenmore with inquisitive eyes, saw him start a little at Valencia's direct intimation. The start was followed by a laugh which was not exactly spontaneous."Well?" said Guy. "What about the ring? It's—simply a ring.""Just so—a ring," remarked Valencia. "But—a peculiar one. And I know somebody who has one that's a precise duplicate of it.""Who?" asked Guy."Mrs. Tretheroe," replied Valencia. "She always wears it. I thought it was some ring she'd picked up in India. But—yours is just the same. ”
