(t) CHINA--REPUBLIC. Lot of (2). Central Bank of China. 20 Yuan, 1948. P-400s1 & 400s2. Front & Back Specimen. PMG Uncirculated 62 & Choice Uncirculated 63.
The front specimen is in an Unc 62 grade (Ink) while the back proof is in a CU 63 grade (Stain).
Estimate: $200 - $400