NE 21, 1896 5c Blue Mulita envelope, 10c Frank uprated with 5c Ultramarine and 10c Lilac rose (247, 248) and sent registered to Geneva, Switzerland, January 22, 1899 "Certificacion Intern. Mexico D.F" postmark, Mexico City registry label on reverse, red "Via Nueva-York!" handstamp, French transit and February 15 Geneva receiver, very fine and colorful