Cover franked with single 1927 50c brown red & indigo and 1929 5c blue and 20c sepia AIR issues (SG 456, 476a & 479) tied by PUERTO MEXICO VER cds's dated 1 MAY 1933. Sent airmail to HOLLAND with fine strike of 'R.A.C. No. 2 R.M.' (Ruta Aerea Contratada - route no. 2 Veracruz - Merida) airmail routing mark on front. Readdressed to UK with various transit & arrival marks on reverse.