1915 'C.E.F. 1d' opt Yacht 10pf red left marginal se-tenant blk of 4, black opt, UL stamp variety '1' with thin serifs. VF fresh MNH. Mi 3aI. SG B3e/B3ea cat £370 for M singles, should be at least double, £640 MNH, plus premium for positional blk. (P) (Image1)

Estimate AU$400

1915 'C.E.F.' opt German Yacht set ½d on 3pf - 5s on 5Mk. VFU appearance, all cds which are genuine on the lower values, but faked on the top values (all opts are genuine). Mi B1-13 cat €4000. SG B1-13 cat £4000. Only 1880 sets printed. (P) (Image1)

Estimate AU$1,500

1915 'C.E.F. 5S' opt Yacht 5mk carmine & black, variety 'S' broken at top. VFU, on piece with forged Duala (Kamerun) 11.10.15' cds. Mi 13II. SG B13b cat £1200 for M & unpriced U. Only 100 of this variety printed. 2023 Ceremuga AIEP photo cert. (P) (Image1)

Estimate AU$900

1914 Cameroon Expeditionary Force use of PPC with River view from Duala & 'English Forces preparing embarkment to attack the port of Duala Cameroon' with long message in French, both sent under cover. Also German local force exercises PPC used 'On Active Service' stampless with 'Duala 12 11 15' cds to England. Finally British Expeditionary Forces card from Manchester converted to French use to a Private in Lagos, redirected to Duala, then to France with Manchester, Duala, Lagos & London cds. Interesting group. (4) (P) (Image1)

Estimate AU$400