(x) Norges Bank, specimen 50 kr 1966, serial number X 0000000, green, coat of arms and value at centre, author Bjørnstjerne Bjørnson at left, reverse Borgund stave church, hole punched SPECIMEN twice diagonally,, (Pick 37as), About Uncirculated, a couple of faint counting folds, rare.
Estimate: £400 - £500