cover 1869 (30 Aug.) E.L. from Banjaluka to Trieste, carried across the border and franked with 1860 Issue 5Kr. red (already obsolete) and 1867 5Kr. red, both tied by "ALT GRADISKA" c.d.s. (2.7), reverse showing Agram transit c.d.s.; both adhesives have faults, however a very rare, and possibly unique, mixed franking. Photo