COSTA RICA. Banco Central de Costa Rica. 100 Colones, ND (1988-90). P-254p. Progress Proofs.
A comprehensive lot that contains the following: Fully printed face and back design with selvage and color bars at lower portion. Printed on banknote paper complete with security thread and Ultra Violet security printing. Face and back under-print only proof with color bars and annotations; Back under-print only proof; Primary face design proof. All save for the face design only piece shows with four large punch cancels and Uncirculated grades, with the aforementioned being About Uncirculated. About Uncirculated & Uncirculated.