Lot 8735
1930, Anti-Tuberculosis 1+2 s. orange/brick-red with left sheet margin, with additional franking tied by cds. "RIGA DZ. ST. -6.XII.30" to local registered letter, with receipt of posting, vertical fold, otherwise fine, a very rare cover, so far only 3 covers known (H.v.H. 161Fvs)
