20 Hryvnia banknote (Ukraine), 1992, back (reverse). Львовский оперный театр.
NBU
<a href="//commons.wikimedia.org/wiki/1992" title="1992">1992</a> (<a href="//commons.wikimedia.org/wiki/1996" title="1996">1996</a>)
<p><a rel="nofollow" class="external autonumber" href="http://www.banknoteworld.com/notedir/mappage.html">[1]</a>
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<ul><li>Alternative source <a rel="nofollow" class="external text" href="http://www.bank.gov.ua/Engl/Bank_coin/Banknoty/G20_92.htm">National Bank of Ukraine</a></li></ul>