| Location | Netherlands |
|---|---|
| Year | |
| Type | Service token |
| Composition | Brass |
| Weight | 4.03 g |
| Diameter | 20 mm |
| Thickness | 1.8 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Edge | Smooth |
| Period | |
| Notice | |
| Reference(s) | Kooij#RO125.1 |
| Obverse description | |
|---|---|
| Obverse script | Latin |
| Obverse lettering | Opening Nieuwbouw Werktuigbouwkunde TH |
| Reverse description | Logo |
| Reverse script | Latin |
| Reverse lettering | Delft - nov 1972 N W |
| Mint | |
| Mintage | |
| Numisquare ID | 9854882990 |
| Comments |