168,x Norges Bank, specimen 50 kr, 1951, serial number x 0000000, green, coat of arms top centre backed by sheaves, portrait of author Bj鴕nstjerne Bj鴕nson at left, watermark of same at right, reverse harvesting scene by Norwegian painter Hugo Lous Mohr, hole cancelled and with black SPECIMEN overprint diagonally on both sides, (Pick 32s), About Uncirculated, traces of mounting in reverse corners, paper with a hint of yellowing and slightly crinkled as normal for type, only 11-15 examples known outside of public collections