2013 "Tsar Samuel of Bulgaria", 10 Leva .925 Silver Circulation Coin Series: Medieval Bulgarian Rulers Metal: Silver 925/1000 Coin Weight: 23.33 grams (0.75 ounces) Silver content: 21.58 grams (0.69 ounces) Mintage: 4,000 2012 "250 Years from History of the Slavs and Bulgarians", 10 Leva .925 Silver Circulation Coin Series: Historic Aniversaries Metal: Silver 925/1000 Coin Weight: 23.33 grams (0.75 ounces) Silver content: 21.58 grams (0.69 ounces) Mintage: 4,000 2011 "Ghena Dimitrova", 10 Leva .999 Silver No Coin Series: Famous Bulgarian Voices Metal: Silver 999/1000 Coin Weight: 31.10 grams (1 ounces) Silver content: 31.07 grams (1 ounces) Mintage: 4,000 2011 "Khan Krum", 10 Leva .925 Silver No Coin Series: Medieval Bulgarian Rulers Metal: Silver 925/1000 Coin Weight: 23.33 grams (0.75 ounces) Silver content: 21.58 grams (0.69 ounces) Mintage: 5,000 2010 "140 Years Bulgarian Exarchate", 10 Leva .925 Silver Coin Series: Historic Aniversaries Metal: Silver 925/1000 Coin Weight: 20.00 grams (0.64 ounces) Silver content: 18.5 grams (0.59 ounces) Mintage: 6,000 2010 "125 Years Bulgarian Unification", 10 Leva .925 Silver Coin Series: Historic Aniversaries Metal: Silver 925/1000 Coin Weight: 23.33 grams (0.75 ounces) Silver content: 21.58 grams (0.69 ounces) Mintage: 5,000 2008 "Sevt III", 10 Leva .999 Silver Coin Series: Treasures of Bulgaria Metal: Silver 999/1000 Coin Weight: 20.00 grams (0.64 ounces) Silver content: 19.98 grams (0.64 ounces) Mintage: 8,000 2008 "Nikolay Gyaurov", 10 Leva .999 Silver Coin Series: Famous Bulgarian Voices Metal: Silver 999/1000 Coin Weight: 31.10 grams (1 ounces) Silver content: 31.07 grams (1 ounces) Mintage: 6,000 2007 "Pegasus from Vazovo", 10 Leva .999 Silver Coin Series: Treasures of Bulgaria Metal: Silver 999/1000 Coin Weight: 20.00 grams (0.64 ounces) Silver content: 19.98 grams (0.64 ounces) Mintage: 10,000 2007 "Boris Hristov", 10 Leva .999 Silver Coin Series: Famous Bulgarian Voices Metal: Silver 999/1000 Coin Weight: 31.10 grams (1 ounces) Silver content: 31.07 grams (1 ounces) Mintage: 10,000 2007 "Bulgaria in the European Union", 1.95583 Leva .999 Silver Coin Series: Bulgaria in the European Union Metal: Silver 999/1000 Coin Weight: 20.00 grams (0.64 ounces) Silver content: 19.98 grams (0.64 ounces) Mintage: 14,000 2006 "Letnitsa", 10 Leva .999 Silver Coin Series: Treasures of Bulgaria Metal: Silver 999/1000 Coin Weight: 20.00 grams (0.64 ounces) Silver content: 19.98 grams (0.64 ounces) Mintage: 10,000 2005 "The Gold Mask", 10 Leva .999 Silver Coin Series: Treasures of Bulgaria Metal: Silver 999/1000 Coin Weight: 20.00 grams (0.64 ounces) Silver content: 19.98 grams (0.64 ounces) Mintage: 10,000 2005 "Bulgaria – European Union", 1.95583 Leva .999 Silver Coin Series: Bulgaria in the European Union Metal: Silver 999/1000 Coin Weight: 20.00 grams (0.64 ounces) Silver content: 19.98 grams (0.64 ounces) Mintage: 14,000 2004 "St. Nikolai Mirlikiyski Chudotvorets", 10 Leva .999 Silver Coin Series: Bulgarian Iconography Metal: Silver 999/1000 Coin Weight: 23.33 grams (0.75 ounces) Silver content: 23.31 grams (0.75 ounces) Mintage: 8,000