1919 Czechosl. Rifle Rgt. No.11, blue straight line postmark on Ppc Košice, CDS CS.FP 22/ 29.VII.19, very fine 1919 Czechosl. Rifle Rgt. No. 30, violet straight line postmark on Ppc, CDS CS.FP 75/ 14.IV.19, good condition 1920 Czechosl. infantry reg. No. ?, violet straight line postmark on Ppc, CDS CS.FP 38/ 24.III.20, very fine 1920 Czechosl. infantry reg. No. ?, blue straight line postmark on Ppc, CDS CS.FP 38/ 21.III.20, partial fold in L margin