Double Wooden Bookform Darkslide
Double wooden bookform darkslide. J. Lancaster. Patented May 5, '85.
- Measurements:
-
overall: 19 mm x 221 mm x 148 mm,
- Materials:
- wood (unidentified) and metal (unknown)
- Object Number:
- 1990-5036/2200/1
- type:
- darkslide