Watch List notes:

Security Banknote Company Spanish Advertising Banknote. ND (ca.1910-30), 20 Denomination, Spanish Advertising note for Security BNC, Notable in middle with "Sin Valor" on left and Ejemplar on upper left, Bottom has in Spanish "Ejemplar de Papel Moneda" - Example of Paper Money. Black on m/c, back green with company name with ornate engraving with old impressive columned building in middle. AU to Uncirculated condition. Rare and very attractive Security Printer Advertising Banknote. SBNC.

Estimate: 600-1200