INTER-ALLIED COMMISSION - CENTRAL COMMITTEE FOR ASSESSING DAMAGE FROM EVENTS OF MAY-JULY 1921, 20 Pfg blue Steelworks and Dove of Peace 1920 on blank postcard, double-circle OPPELN 25 6 21 * 1 b (OS handbook no. 237.7), lilac double-circle official seal COMMISSION INTERALLIEE DE GOUVERNEMENT ET DE PLEBISCITE DE HAUTE SILESIE - Comite Central pour l'evaluation des dommages causes en Mai - Julliet 1921 (OS handbook no. II.z.a), good condition