Can anyone tell me anything about these flask bases? FULL PINT and ONE PINT

[mikebottle97]

Hello,

I have found a lot of these flask bases that have FULL PINT and ONE PINT on the bases. Does anyone know if there is a specific company that produced these?

 

[WesternPA-collector]

They have an Owens bottle machine scar on the bottom. That I do know.

 

[sandchip]

Not for sure, but I would guess early machine made, between 1903 and Prohibition.