民国七年中国银行一圆。非常稀少的一版,几乎无任何流通痕迹。反面以亮蓝色为主,更为抢眼。CHINA--REPUBLIC. Bank of China. 1 Yuan, 1918. P-51m. PCGS GSG Choice Uncirculated 64.。A scarce catalog number with this piece being nearly free from circulation. Bright blue ink on the reverse of the note add to the eye appeal of this note.。