Edison Phonograph 10" & 12" Re-creations Adapter w/ Orig Instructions Form 24930

Description

I found these rare items in an Edison BC - 34 "Baby Console" Phonograpgh.
This "Locating Device" was for adjusting the reproducer / tone arm when playing a different size disc (10" or 12").
It is an interesting piece considering the 12" Discs never came to market.
The 10" & 12" buttons move as they should.
Incredibly rare to see it with the original Instruction Form 24930.
The adapter has some rust on it as seen. Form 24930 remains in nice condition with some ripples and a fold line.
Super rare combo. Circa 1915 - 1929.
Considered used and sold as is. No returns. Thanks for looking!