1922, black metal surcharge 50,000(r) on 3000r brown and blue, bottom margin vertical tete-beche pair, city of Baku "11.7.22" cancellation, VF and very scarce, especially in used condition, Est. $150-$200

150.00

1919-23, 11 imperforate values, representing primary issue of 50k, 3r and 10r plus seven different revaluations in violet, black or red, occasional flaws possible, full/part of OG, VF, Est. $80-$100

80.00