PANAMA. Banco Central de Emision de la Republica de Panama. 10 Balboas, 1941. P-24s. Red Specimen Variety. PMG Choice About Uncirculated 58. Printed by HBNC. Seven 10 Balboas specimens have been encapsulated by PMG, and they seldom trade hands publicly. This variety has the red specimen text where the serial numbers should be. This will be our first time offering this denomination to our bidders in Specimen form. From the Ellicott Collection.