人类征服天空,给集藏爱好者带来了无限的遐想。藏品市场涌现出由地面向天空发展的潮流,“航空”题材逐渐被挖掘出来。源远流长的暂作“航空”邮票 “限新省贴用”暂作“航空”邮票发行于1932年11月1日和1933年6月6日,分别在北京老版农获和新版帆船“限新省贴用”邮票上加盖“航空”两字的加盖票。1932年6月,欧亚航空公司试航, Human conquest of the sky, to collect collectors has brought unlimited reverie. The collection market emerged from the ground to the sky trend of development, “aviation ” theme gradually being excavated. A long history of temporary “air” stamp “limited new provincial stickers with” temporary “” air “stamps were issued on November 1, 1932 and June 6, 1933, respectively, in Beijing, the old version of the farmers were And the new version of the sailboat ”limited new provincial stickers “ stamp affixed with ”aviation " stamp of the word. June 1932, Eurasian Airlines trial flight,