[SCIENCE & TECHNOLOGY]. J. LeFerre patent model for a "Window Sash Elevator" or Sash Balance with original tag, 1867.
Status
Closed
Result$219
![[SCIENCE & TECHNOLOGY]. J. LeFerre patent model for a "Window Sash Elevator" or Sash Balance with original tag, 1867.](https://assets.basta.app/accounts/4832eb18-f9a7-4c12-8295-871abe232696/images/a7f2bbca-e5c5-4796-b7b7-0f1d7ea5e7f1?format=auto&width=1920&quality=75)
![[SCIENCE & TECHNOLOGY]. J. LeFerre patent model for a "Window Sash Elevator" or Sash Balance with original tag, 1867.](https://assets.basta.app/accounts/4832eb18-f9a7-4c12-8295-871abe232696/images/d4ca8ad3-22f3-4527-9c2f-b7eda66407c4?format=auto&width=1920&quality=75)
![[SCIENCE & TECHNOLOGY]. J. LeFerre patent model for a "Window Sash Elevator" or Sash Balance with original tag, 1867.](https://assets.basta.app/accounts/4832eb18-f9a7-4c12-8295-871abe232696/images/e46a59a4-1f04-4e2f-8d8d-e6eb666c3678?format=auto&width=1920&quality=75)
![[SCIENCE & TECHNOLOGY]. J. LeFerre patent model for a "Window Sash Elevator" or Sash Balance with original tag, 1867.](https://assets.basta.app/accounts/4832eb18-f9a7-4c12-8295-871abe232696/images/0b7da3c0-a7b6-48de-a165-4ad1e193cfd7?format=auto&width=1920&quality=75)