Romania - 186
186
Romania 1947
Labor Day
June 15, 1947
Mining
(1000 + 1000)l dark olive
Agriculture
(1500 + 1500)l red brown
Agriculture
(2000 + 2000)l blue
Culture
(2500 + 2500)l red violet
Industry
(3000 + 3000)l red
May 1 on Parachutes
3000l orange red
June 15, 1947
May 1 on Parachutes
(4 × 3000)l orange red