1 Lempira Without vertical bar

Pick 68 spans three decades and three printers — Canadian Bank Note Company, De La Rue, and Oberthur Fiduciaire — which accounts for the subtle but real differences in ink saturation, paper texture, and serial font weight that collectors encounter across the date range. The "without vertical bar" distinction separates it from a closely related variety, a minor typographic feature in the serial number format that nonetheless drives meaningful catalog differentiation.

A print run of just over twelve million across thirty years is modest for a circulating 1-unit denomination, suggesting periodic rather than continuous production.