2012-04-12 Centenary of first military usage of airplane format 25x50 mm; perf 13: 13 1/4;
	2012-04-10 Centenary Titanic format 100x50 mm; perf 13 1/4;
2012-04-07 20th National Antarctic Expedition format 50,05x25 mm; perf 13 1/4 : 13; sheet x2;
	2012-04-07 20th National Antarctic Expedition S/s format 100x88 mm; perf imperf;
2012-04-04 Europa 2012 Visit Bulgaria format 28,5x39 mm; perf 13; sheet x5;
	2012-04-04 Europa 2012 Visit Bulgaria S/s format 85x126 mm; perf 13;
2012-03-28 Cultural Anniversaries format 25x45 mm; perf 13; sheet 5x10;
	2012-03-27 700th anniversary of the Templar Order´s dissolution 1312 - 2012 format 29x54 mm; perf 13; sheet x5;