The inner tag has a lot of important information for judging the age of the vintage.
The country of manufacture, factory, date of manufacture, product number, etc. are written on it.
However, the inner tag is often difficult to read due to repeated washing.
At that time, the age is determined by the size of the inner tag.
The history of the inner tag is as follows.
Simply put, it’s as new as the big inner tag.
-1973: Sleek stamp on front pocket
1974-1985: Small tag
1985-1988: Mid-sized tag
1988-1994: medium-sized tag with red lettering
1994-2005: Large tag
2005~: Ultra-large, multilingual tags

Even beginners can easily judge, so check with your own jeans first.
