I have this vintage pedal beater listed on ebay, but I'm not sure the manufacturer or how old it is. I am only guessing that it may be a vintage Ludwig or Slingerland. Can anyone ID it for me? I'd like to be able to correctly identify on my listing and make sure I have the best price set. Thanks!

https://www.ebay.com/itm/Vintage-Bass-Drum-Pedal-Beater-Ludwig/183188571221?hash=item2aa6e3c455:g:zOYAAOSwV9ha2jto