True vintage clothing was produced in the era you are trying to portray, whereas retro clothing looks like it’s from that era but was made more recently. Retro is a copy of the real thing produced in mass market, whereas vintage is the real thing. If your clothing was made before the eighties, check for the “Made in the USA” seal or whatever country you are situated in. On the tag there should be a union name and ID number. A tag that says “Made in China” is a sign that the article of clothing is not vintage.
The classic style of the pin-up originates back from the 1940s. Due to the shortages of materials during WWII, this period of makeup is considered the "natural beauty" look.[20] The US was immersed in war-time economy, which put distribution restrictions on consumer goods.[21] General rationing was supported; women applied mild amounts of products. Despite the rations, "Women were encouraged to keep buying lipstick and to send letters to the front covered in 'lipstick kisses' to boost the morale of the soldiers."