Purchased this small kid's Dick Tracy Two-Way Wrist Radio plastic toy (it's just a chunk of plastic, no workable radio bits) and have no clue of when it was released or what it's from. Had to be at least after 1946 (when the two-way first appeared in the strip) but beyond that I haven't a clue. Can't find it anywhere in Crouch and Doucet's AUTHORIZED GUIDE TO DICK TRACY COLLECTIBLES. Thoughts?

UPDATE/202309222028: huge thanks to Sean Kleefeld (of the essential Kleefeld on Comics blog) for finding that it is part of a 1950 badge/watch set from Gaylord. Mystery=solved.
UPDATE/202309221143: A double take of my collection of radio premium / detective club badges found that I also have the badge that came with the set…