Sealed or unsealed, perhaps, it made little difference; but, for all that, he was not through with it yet.

Apart from bringing the four to justice, there was, after all, a chance to vindicate the Gray Seal in this matter at least, and repudiate the newspaper theory which the public, to whom the Gray Seal was already a monster of iniquity, would seize upon with avidity.
There was no further need of light now.

Jimmie Dale replaced the flashlight in his pocket, took out the thin, metal case, opened it, and with the tiny pair of tweezers that likewise nestled there, lifted out one of the gray, diamond-shaped paper seals.

There was no question but that, once under arrest, Stangeist's effects would be immediately and thoroughly searched by the authorities! Jimmie Dale's smile from quizzical became ironic.

It would afford the police another little, bewildering reminder of the Gray Seal, and give Carruthers, good old Carruthers of the MORNING NEWS-ARGUS, so innocently ignorant that the Gray Seal was his old college pal, yet the one editor of them all who was not forever barking and yelping at the Gray Seal's heels, a chance to vindicate himself a little, too! Jimmie Dale moistened the adhesive side of the gray seal, and, still mindful of tell-tale finger prints, laid it with the tweezers on the flap of the envelope, and pressed it firmly into place with his elbow.
And then, suddenly, every faculty instantly on the alert, he snatched up the envelope from the desk, and listened.