- | 2.10mk | multi | Scetch of a blower-grader machine 1st Finnish patent, p. 13x12.75 | |||
- | 2,90 | multi | Symbolic depiction | |||
- | 3.40mk | multi | Symbolic depiction |
- | 2.10mk | multi | Caravelle Sta Maria map with travelling plan | |||
- | 2.10mk | multi | Christopher Columbus map with travelling plan |