Well, that was unexpected. Oliver glanced down to his bracelet, mostly on reflex, but not long enough to read the numbers and letters listed there. He'd looks at that damn bracelet enough to know them in his sleep. He knew Marco's as well, and part of him wished he'd paid closer attention to Edwin's, or Kate's or Juno's.
"4290ACO5," he relayed, glancing at Owen and Cecilia, and then back to Reginald. "They told you what the they mean." It was a statement, not a question.