"A key ring, with two keys on it."
"Where did you find it?"
"Here, right beside the pool."
"Then somebody has been here and taken our fish!"
"Exactly what I believe."
Jack began to examine the key ring and then he uttered another exclamation:
"Here are some initials on the ring."
"What are they?"
"I can't make out very well—they are so worn. I think the first is R."
"Let me see."