1920 50r on 5k imperf. mint top marginal, very fine and rare with only 120 issued, a rarity of Batum; signed Champion, cert. BPA (1996) (S.G. £1'800). (Image)

1919 Postcard stamp 35k on 4k tied to postcard by Batum 7 5 20 cds with further strike adjacent, some faint soiling hardly noticeable, fine and very rare usage, with only 76 printed with significantly fewer still affixed to the postcard; signed Holcombe and two others (S.G. £13'000 for used single) (Image)