BOSNIA & HERZEGOVINA, 1918 EMPEROR'S WAR RELIEF FUND ISSUE COMPOSITE PHOTOGRAPHIC PROOFS ON ANNOTATED PAGES, #B18P-20P, incl. black & white vignette proofs on white cards, three individual photographic proofs on card incl. 15h and 40h perforated and 40h "imperforate", rare and desirable proofs (Image)