Juche 50(1961)
241-245
1961.1.1
  7개년인민경제계획
  The Seven-Year National Economic Plan
  国民经济7年计划
  ⊥: 24x33.5 mm.  i: Multicolour.  g: Offset.  h: 10.75
                                                                                        ★★
    241     조선로동당 당기  Flag of the Workers Party of Korea 朝鲜劳动党党
              旗 (10 jon)
    242     공업  Industry 工业 (10 jon)
    243     농업  Agriculture 农业 (5 jon)
    244     경공업  Light industry  轻工业(5 jon)
    245     조국의 평화통일  Peaceful reunification of Korea 祖国的和平统一
                (10 jon)

              241-245    Stamps  邮票   5
 
246-250
1961.2.21
  농기계
  Farm Machines
  农业机械
  ⊥: 30x20 mm, 30x22 mm.  g: Offset.  h: 10.75.   l: Kim Hui Won,
  Kim Chang Ha, Pak Kyun Sik
                                                                                        ★★
    246   소형뜨락또르  Small-sized tractor  i: violet 小型拖拉机 紫色(5 jon) 
    247   밭다스리는 기계  Dry-field-harrowing machine  i: Bluish green 农业机
            械 浅蓝绿(5 jon)
    248   밀수확기  Wheat harvester  i: Bluish green 小麦收割机 浅蓝绿色(5 jon)
    249   강냉이수확기  Maize harvester  I: Dark blue 玉米收割机 深蓝色
            (10 jon)
    250   뜨락또르정비  Servicing of tractors  i: Dark violet 整修拖拉机 深紫色
            (10 jon)
            246-250    Stamps  邮票   5
251
1961.2.8
  조선혁명박물관
  Korean Revolution Museum
  朝鲜革命博物馆
  ⊥: 30x20 mm.  i: Light red.  g: Offset.  h: 10.75.  l: Hong Kwan Sun
                                                                                       ★★
    251  조선혁명박물관의 전경  Panoramic view of the Korean Revolution             Museum 朝鲜革命博物馆全景 (10 jon)
            251    Stamp   邮票  1
252
1961.2.8
  평양학생소년궁전 (건설중)
  Pyongyang Students and Children's   Palace(Under Construction)
  平壤学生少年宫(建设中)
  ⊥: 30x20 mm.  i: Red.  g: Offset.  h: 10.75.  l: Kim Hui Won
                                                                                        ★★
    252    평양학생소년궁전 건설장  Construction site of Pyongyang Students               and Children's Palace 平壤学生少年宫建设工地 (2 jon)
              252    Stamp   邮票  1
253
1961.2.21
  제1우주비행선
  Spaceship No.1
  第1个宇宙飞船
  ⊥: 30x22 mm.  i: Multicolour.  g: Offset.  h: 10.75.  l: Pak Kyun Sik
                                                                                        ★★
    253      제1우주비행선  Spaceship No. 1 第一个宇宙飞船 (10 jon)
                253    Stamp  邮票  1
254-257
1961.2.3
  비날론공장 (건설중)
  Vinalon Factory(Under Construction)
  维纶工厂(建设中)
  ⊥: 36x24 mm.   g: Offset.   h: 10.75
                                                                                        ★★
    254     알데히드직장  Aldehyde workshop  i: Reddish brown 乙醛车间 淡红
              褐色(5 jon)
    255     중합,검화직장  Polymerization and saponification   workshops  i:                 Bluish green 中和、皂化车间 浅蓝绿色(10 jon)
    256     빙초산,합성,정류직장  Glacial acetic acid, synthesis and                 rectification workshops  i: Blue 冰醋酸、合成、蒸馏车间 蓝色
               (10 jon)
    257     방사직장  Spinning workshop  i: violet 纺纱车间 紫色(20 jon)

                254-257    Stamps 邮票   4
258
1961.3.1
  일하면서 배우는 공장대학
  Factory college,study-while-working   educational system
  边工作边学习的工厂大学
  ⊥: 24x36 mm.  i: Brown.  g: Offset.   h: 10.75.  l: Kim Song Su
                                                                                        ★★
    258  공장대학생들  Workers studying at the factory college 工厂大学生
            (10 jon)
            258    Stamp   邮票 1
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