Master Engineering π on Instagram: "U.S. Automatic Pencil Sharpener by APSCO, c. 1911 While it was initially distributed out of New York City, the U.S. Automatic Pencil Sharpener was actually designed and
![A lineup of five U.S. Automatic Pencil Sharpeners. Manufactured over 100 years ago and still working perfectly. | Apontadores, LΓ‘pis A lineup of five U.S. Automatic Pencil Sharpeners. Manufactured over 100 years ago and still working perfectly. | Apontadores, LΓ‘pis](https://i.pinimg.com/originals/a4/2d/a0/a42da094bf917487e49c52d756d1cf09.jpg)
A lineup of five U.S. Automatic Pencil Sharpeners. Manufactured over 100 years ago and still working perfectly. | Apontadores, LΓ‘pis
![PENCIL SHARPENERS, Automatic Pencil Sharpener Co. Inc., New York, USA, early 20th century. Miscellaneous - Technica & Nautica - Auctionet PENCIL SHARPENERS, Automatic Pencil Sharpener Co. Inc., New York, USA, early 20th century. Miscellaneous - Technica & Nautica - Auctionet](https://images.auctionet.com/thumbs/medium_item_3037110_3026d21960.jpg)