1973 Opening of Ministerial complex set, 25b emerald and 100b brown-orange, overprint variety „1873“ omitted, used singles, fine and scarce (Mi 153I,154I, €760). (Image)

1978 International women’s year 50b on 150b (surcharge misplaced), National day 40b on 150b satellite station, and National day 75b on 250b telecommunications network, used singles, very fine examples of this rare set, (Mi 190-92 € 3500) (Image)

1978, Definitives overprint on National Day 75(B) on 250B in 2 marginal se-tenant GUTTERS, with the usual slight folding crease in gutter, MNH, very fine and extremely scarce, Mi 192, € 10000 f. loose adhesives already (Image)

1989, Revenue Issue 5R lilac & black in rare perforate se-tenant proof gutter pair, scarce & v.fine (Image)