9 ASIA PHILATELIC REFERENCES & CATALOGS (on is Africa), note Japan Philately 1946-1990 HB Index, also 3 different Liberia First Issue monograms (by Cockrill) noting Surcharges, Plating, and Cancels, 3 different Stamps & Postal History Hong-Kong (Yang), the Sumino Collection (best Foreign exhibit at JAPEX) ++, retails over $130, VF est ($20+ US)