Certificates of Expert opinion From the collection of David Saks

Scott 591 Perf.10 KC M.O. precancel

Scott 591 perf.10 unused full gum

Syria C10 1926, Mar. 1: stamps of Syria overprinted Alaquites

Egypt #118

U.S. #591

#C17 1929: stamps of Syria overprinted Alaquites,

U.S. #591

Japan #44

Egypt #120

Egypt #155

Hawaiian Provisional #66

Monaco #367

Egypt #158

Egypt #156

Monaco #391

Egypt #252

U.K. Bill of Exchange Stamp

Egypt #158

Egypt #155

Egypt #119

Egypt #157

Monaco #393

Hawaiian Provisional Overprint #66

Japan #44

Poland Ruch #Z32

Poland Ruch #Z30

Monaco #367

Monaco #392