Group of three scarce issues, with 1919 Liberation of Riga on pelure paper 5k, 15k, 35k in M blocks of 4 (large part OG), 1930 J, Rainis Memorial Fund perf 11½ 1 +2s to 15 + 30s U, and 1933 Wounded Latvian Airmen Fund 2 + 52s to 20+70s perf 11½ U, and imperf U on pieces, all fine (28)