On 20 June 2011, the Bulgarian National Bank issued in circulation a partially gold-plated silver commemorative coin ‘Khan Krum’. The coin will be available for sale at the BNB’s cash desks for BGN 84, VAT included. This is the first coin of the new historical series ‘Medieval Bulgarian Rulers’. The mintage of the coin is 5 000 pieces and the artistic design is by Ivan Todorov and Elena Todorova. The obverse of the coin features: a fragment of a miniature from the Constantine Manasses’ Chronicle – Khan Krum drinks a toast to the Slavic rulers; the logo of the Bulgarian National Bank with the year ‘1879’ inscribed on the ribbon; the nominal value of the coin ‘10 ЛЕВА’ (BGN 10), and the year of issue ‘2011’. The text ‘БЪЛГАРСКА НАРОДНА БАНКА’ (BULGARIAN NATIONAL BANK) goes in circumference on the outer ring. The inner circle on the reverse of the coin features a fragment of a miniature from Constantine Manasses’ Chronicle – Khan Krum pursuing the Byzantines. Written in circumference on the outer ring are ‘СРЕДНОВЕКОВНИ БЪЛГАРСКИ ВЛАДЕТЕЛИ’ (MEDIEVAL BULGARIAN RULERS) and ‘ХАН КРУМ’ (KHAN KRUM). The technical specifications of the coin are as follows: Year of issue: 2011 Nominal value: 10 levs Alloy: Ag 925/1000 with partial gold plating Quality: proof Weight: 23.33 g Diameter: 38.61 mm Edge: flat