Description
Washington, D.C., House of Representatives Official Business, M.. signature. Postal cover, 10¢. Printed congressional business envelope from the Congress of the United States, House of Representatives (Washington, D.C. 20515). Typed address to Mr. Jerome L. Martin, President, Michigan Postal Workers Union, PO Box 2245, Kalamazoo, Michigan 49003; large blue-ink signature at upper right marked "M.C.". No postage stamp or postal cancellation is visible; back flap shows small pencil notation "10¢" and minor residue where adhesive was removed Notes for Cover Collectors: • High-resolution scans of front and back are provided; use zoom to inspect postmarks, cachet details, and backstamps. • No third-party grading; condition is shown in the images.