Stamps and covers from the Estate of the late Menachem Niv

1948 NAHARIYA 3rd slogan, 3 covers sent to different destinations: a) 31.Mar.1948, commercial cover with two VF strikes fron & backside, sent to QIRYAT HAIM 10 mil stamp tied by unclear Mandate machine pmk 02.Apr 48, VF b) 8 Apr 1948 4th slogan cover with only one strike on front side, sent to HAIFA 10 mil, stamp tied by Mandate pmk 15 Apr. 48, cover was trimmed 10 mm leftside, trace of adhesive tape c) 8 Apr. 1948, 4th slogan, cover with 2 VF strikes, front & backside, sent to NAHARIYA, 10 mil stamp tied by mandate pmk, same day arr. 08.Apr. 48 VF.