3 silver penny black on dark reddish yellow, as a single franking, clean cancelled by numeral postmark "258" and with very clear, alongside two circle town cancel "COELN / 14 1 / 71 / 2-8 A. ", properly franked to Frankfurt (Main) and with on the back distribution cancel from 16 / 1. the letter with insignificant folding at bottom margin, with photo expertize Heinrich Wasels BPP (2026) : quality: "perfect