OVERPRINT VARIETIES: A. The Filipino organization called JAPWANCAP, Inc., (Japanese War Notes Claimants Association of the Philippines) made a very serious attempt in 1967 to obtain funds from the United States for redemption of millions of pesos in Japanese occupation currency. Notes being held by that group were marked with a number of different stampings. Most are seen on higher denomination notes, but occasionally lower values are found thus marked as well. Such marked notes have no particular value above the unmarked pieces.
>> B. Various Japanese occupation notes exist with propaganda ovpt:THE CO-PROSPERITY SPHERE: WHAT IS IT WORTH? Also, many copies of the ovpt. have been applied to the otherwise common occupation notes. It is extremely difficult to ascertain genuine ovpt. at this time.