License for Prostitution…back in the day

During my trip to Austin, Texas, in one of the bars, I saw the following licenses for prostitution:

I had no idea that such things existed:

Interesting how societies and social norms progress:

Nowadays, what used to be called a dress for a prostitute can be found in the streets by woman of all ages. But heck, who am I to judge what girls should wear. Their body, their choice.

Last but not least, I found the following poster in the toilet of one other bar as well:

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