BELGIUM – Van der Auwera, Henri: La Surcharge “G” dite “Guillochin” sur les “Medaillons” de Belgique (1978), 50 pages, No. 4 of the 25 printed copies, softcover, with a dedication from the author for Mr. Willi Balasse. Good condition; PLUS: Slagmeulder, M. G.: Les Timbres Faux de Belgique (1955), 157 pages, softcover, good condition; PLUS: Gelin, E.: Mesures Anciennes de Belgique (1885), 8 pages; PLUS: Gelin, E.: Recueil de Tables Numeriqueset de Formules (1881), 3 parts, non philatelic, No. 3 + 4 with faults. Estimate: 100 Euro
