1933-1934 CPO2, pneumatic tube postcard Coat of arms 90h green, comp. 4 pcs of Us PC, 1x sent as express and uprated with stamp 1CZK, Pof.277, 1x uprated with stamp 1CZK T. G. Masaryk, 2x without uprating, type I. and II. after/around 2 pcs of; good condition