Anyone recognize this unloader? And Mark, if you know what this is, how much is a new one. The machine is an old Simpson. Thanks
<img src="http://www.brevardsurplus.com/personal/f36.jpg">
<img src="http://www.brevardsurplus.com/personal/f39.jpg">
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<img src="http://www.brevardsurplus.com/personal/f38.jpg">
<img src="http://www.brevardsurplus.com/personal/f36.jpg">
<img src="http://www.brevardsurplus.com/personal/f39.jpg">
View from under
<img src="http://www.brevardsurplus.com/personal/f38.jpg">