Dating this amberola 30?

[Dkat42]

Looking to find any information and a date on my amberola 30 thank you.

[AmberolaAndy]

I would say about 1916 or 1917 since this was after the got rid of the exposed speed control and the ID plate is at the back of the machine, earlier ones had the tag next to the horn in the case while ones made after a certain point in 1917 have the tag on the lid. This is what I would call a “second series” Amberola 30.