1920's razor blade sharpener restoration - GIF

1920's razor blade sharpener restoration.

<video controls autoplay loop>
<source src="https://diqn32j8nouaz.cloudfront.net/tooltalk_17217108734092.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>


Previously:

1920s German razor blade strop - GIF
1940s manual razor blade sharpener - GIF
Vintage razor sharpener - GIF

Very neatly done. I assume they would have occasionally applied some polishing compound to the leather to re-hone the blade edges.