Learn new and updated information about the genuine surcharge types of the Spanish Philippine 1881-1888 surcharged issues.  Distinguish the 32 genuine types from over 200 different forgeries and 100 different "favors" of these issues.  See illustrations prepared using forensic equipment at the National Postal Museum.  This session will serve as a catalyst to encourage collecting of the Spanish Philippine 1881-1888 surcharged issues.