what I mean by suspicious: looking at my 1st Persian flask...note how tight the threads are around the neck? Note the "sandy" pontil scar and also "sand" deposits on the threading?
All missing on the other flasks.
the other thread about these: >>
https://www.antique-bottles.net/forum/%22CAMEL-JUG%3F%3F%3F%22/m-11648/tm.htm