Cameroon: 1897-98 opt 3pf yellow-brown (hellockerbraun) variety break in LR ribbon. VF fresh MNH. SG1a(var). Mi 1bI cat €250. 2017 Hartung BPP photo opinion. (P) (Image1)

Estimate AU$150

Cameroon: 1900-11 Yacht set 3pf-5Mk, no wmk. VF fresh MNH. SG 7-19 cat £475 for M, should be at least double, £950 MNH. Mi 7-19 cat £950. Rare MNH. (13). (P) (Image1)

Estimate AU$700

Cameroon: 1905-49 Yacht set 3pf-5Mk (26x17 perfs). VF fresh MNH. SG 20-25 cat £110 for M, should be at least double, £220 MNH. Mi 20-25IIA cat €170. (6). (P) (Image1)

Estimate AU$150

Carolines: 1899 opt 50pf chocolate, 48 deg angle. Superb fresh MNH. SG 6 cat £950 for M, should be at least double, £1900 MNH. Mi 6I cat €1800. Very rare. 2006 Jaschke-Lantelme BPP photo cert. (P) (Image1)

Estimate AU$1,200

Carolines: 1900-11 Yacht set 3pf-5Mk no wmk. VF fresh MNH. SG 13-25 cat £250 for M, should be at least double, £500 MNH. Mi 7-19 cat €700. Top 2 values exp Bothe BPP, or Dr Lantelme BPP. (P) (Image1)

Estimate AU$600

Marshalls: 1890-1900 precursor use of Germany Eagle 20pf ultramarine (violett-ultramarin) tied to piece by full 'Jaluit Marschall-Inseln 24/1 95' cds. SG ZGII cat £250+. Mi V48d cat £130+. Exp Bothe BPP. (P) (Image1)

Estimate AU$150

Marshalls: 1901 Yacht 3Mk violet-black no wmk. VFU, 'Jaluit Marshall Inseln' cds. SG 22 cat £300. Mi 24 cat €240. Exp Dr Steuer BPP. (P) (Image1)

Estimate AU$180