100 Leva Zlato

Bulgaria had been an autonomous principality for fewer than ten years when this note was issued, and the Bulgarian National Bank itself had only been founded in 1879. The "Zlato" designation — gold — indicates the note was denominated in gold leva, distinguishing it from silver-backed obligations during a period when the bank was still establishing convertibility credibility with foreign creditors and a skeptical domestic public.

Printing at the Imperial Russian state paper manufactory in Saint Petersburg was a politically logical choice given Bulgaria's dependency on Russian patronage following liberation from Ottoman rule in 1878. The relationship soured considerably within a year of this note's issue, when Prince Alexander I was deposed in an 1886 coup widely attributed to Russian interference — making these early Goznak-printed notes artifacts of a brief and fractious alignment.