SEVRES? Cache Pots? (Last one for today!!)

I am assuming these are Cache pots? They are about 3.25 inches tall. The double "QQ" mark is from 1791? Is that possible?

 

The details appear to be lacking for containers that old. The decorative edgings aren't a good match to each other. I cannot imagine these would have been handled for hundreds of years. Perhaps every owner kept them wrapped up in storage? Perhaps they have had restoration? It's hard to guess, but they don't appear to have the quality of that period.

 

Those finials look like a modern interpretation of an older style.

Debora