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The ILGWU (International Ladies’ Garment Workers’ Union) was formed in 1900. European (ISO/Ginitex) garment-care symbols were developed in 1958 and have been in inconsistent use since the early 60s (according to Ginitex). S., ASTM care symbols, with or without additional text, have been in use since 1997.It joined the CIO (Congress of Industrial Organizations) briefly in 1937 and rejoined the AFL (American Federation of Labor) in 1940. The Textile Products Identification Act of 1960 (TFPIC) mandated the use of fabric-content labels in the U. It was intended to eliminate false advertising and the information was most often presented on a disposable paper hang tag rather than on a permanently affixed label in the garment. American garments with ASTM care symbols are almost always modern.The serger has been in use since the 1920s for seam finishing.This is the overlock or serged finish we still use today on cut fabric edges inside garments.Men’s suits lost their vest and became two-piece in the U. MATERIAL WORLD – about fabrics 18th century silk brocade with white ground usually indicates English manufacture while yellow ground usually indicates French manufacture.Rayon, or artificial silk, is a semi-synthetic fabric processed from cellulose (wood) fibers. Various formulations are known as viscose (English process), Modal, and lyocell. It was used extensively for lingerie and dresses until the 1950s, when nylon became popular.Its most familiar use is in the slinky disco shirts of the 1970s. So a pair of 1940s platforms would be marked size 7AA, while a 1970s pair would be marked size 7N. Mules (open-back clogs) are likely to be European if they predate 1990.
Belt loops on men’s pants were first used in the early 1920s, coexisting with suspender buttons for years. SEW AND SEW The first practical sewing machine was invented in 1829 and was used to produce French army uniforms.
Short, center-back neck zippers – mostly 1930s-1940s. Coil (plastic) zippers – invented in 1940, but not in common use until the early 1960s.
The zigzag machine was patented in 1873 by Helen Blanchard, but a model for home use, manufactured by Italian company Necchi, was not available to consumers until 1947.
Quick Tips for Dating Vintage Here are some quick, easy-to-remember tips. Center-back dress zippers – seen occasionally in the 1940s and early 1950s, but generally later 1950s and 1960s and in most dresses since the 1970s.
They don’t necessarily place a garment in a specific year, but they will help you narrow down the time range. Velcro® was invented in 1948, but not used in clothing much until the 1960s.
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Antron nylon was trademarked in 1960, Antron III in 1970. Exotic leathers (crocodile, lizard, alligator) were commonly used for shoes during WWII because they weren’t rationed for the war effort.