Push/pull operation - push is off, pull is on. Threaded shaft with nuts for mounting. Made in USA (you don't see that often anymore.).
Welte Mignon Player Piano Roll Purple Seal Records Walz P 774, E Major, Op 54
Welte Mignon Player Piano Roll Reproducing Record Berceuse C-6074
Welte Mignon Player Piano Roll Purple Seal Records Samson And Delilah M 2260
ANTIQUE WELTE-MIGNON PIANO ROLL MELODIES OF OLD
ANTIQUE WELTE-MIGNON PIANO ROLL JUANITA X-7436
ANTIQUE WELTE-MIGNON PIANO ROLL CONNAIS TU LE PAYS C-6667
