1914-18年中法实业银行伍百圆正背面试印样钞一对，均评PMG 64，未曾曝光之试色样钞，此系列最高面值，备受追捧之大型纸钞美品，珍稀至极，定必广受藏家青睞，重要版别

1914-18年中法实业银行伍百圆正背面试印样钞一对，均评PMG 64，未曾曝光之试色样钞，此系列最高面值，备受追捧之大型纸钞美品，珍稀至极，定必广受藏家青睞，重要版别。Banque Industrielle de Chine, China, obverse and reverse proof 500 dollars, ND (1914-18), uniface, green, blue and orange, foo dogs at left and right, reverse, ornatment gateway at centre,(Pick S394p1, 2), both PMG 64 Choice Uncirculated. A previously unseen colour trial for the highest denomination type of this series. A sought after large size ornate note. Of the highest rarity and worthy to be included in even the most discerning collections. Important. (2)