1920 1M carmine, selection of 11 overprint varieties incl. single, three pairs and a marginal block of four, showing thinner letters, interrupted bar, etc., n.h., fine-v.f.
1947 Issue, 2pf-80pf selection of 14 different (complete as issued), matched upper left sheet corner margin blocks of four, imperforate plate proofs on white paper, each signed by the engraver "W.Jonynas", fresh and v.f., probably unique (Mi.206P/223Z, listed but unpriced)
1951-55 Art series, group of eight different artist signed die proofs, also two different imperf. deluxe sheets, fine-v.f.