It was another Wurlitzer 153, that organ's serial number is 3683, manufactured around 1924 - 1925. It recently made an appearance on Joe Hilferty's RU-vid channel(channel name: wurlitzer268) and Rory Lehman's RU-vid channel(channel name: Carrousels and their Wurlitzer's). Hilferty is a band organ restorer in York, Pennsylvania.
This is a great Polka roll 14504. Brings back so many memories, listening to this roll play at Richland Carrousel Park’s Stinson JB66 band organ as a child. Probably 10 years ago. Another great Polka roll is the roll 14505!
I don't think I'd get anywhere near that belt just to change a roll. I guess if you are careful. And why such a big motor? are those bellows that hard to move?
Someone's got the name of the first tune wrong.... it's the Tinker Polka... or at last that's what I've always known it as, and being from Wisconsin and of Germanic heritage I'd stack that against a paper label. Sorry folks.