Yes, NOmistakenly labeled as match holders
Yes, NO
The very early blade containers had a match striker on the bottom of them, and here is one with it's remaining contents from a 1918 military set. I know these as "Waxed Vestas" a strike anywhere match.
View attachment 1847000
Pictures, pleaseVery interesting.
I have two I got from the same place, maybe at the same time; one looks just like that, but the other is different in material and how it opens.