1943. Croat Legion Relief Fund. PROOF. 1 K + 0.50 K pale green, imperforated, ungummed soft off-white carton paper, BACKGROUND ONLY, value tablets and NAME ”NEZAVISNA DRZAVA HRATSKA” just visible at bottom (the same BACKGROUND PHASE from the Ministerial Album, on ordinary paper, is without any trace of the country name or value. Unused block of four from top right corner of a sheet. Very uncommen and seldom offered. Sigend Rommerskirchen BPP.