So I picked up these really cool acid wash 505s recently. But I'm having trouble dating them. I'm guessing they are 80s or 90s but not sure which. I wasn't able to find many resources on dating them. I know with 501s you can usually look at the numeric code on the back of the inner tag, but that trick doesn't seem to work for 505s. I would love to learn more about dating them in general. I've attached images below





