| Location | Brazil |
| Year | 1970-1997 |
| Type | Automatic tokens/Telecommunication token |
| Composition | Zamak |
| Weight | 4.6 g |
| Diameter | 23 mm |
| Thickness | 1.9 mm |
| Shape | Round with groove(s) |
| Technique | Milled |
| Orientation | Variable alignment ↺ |
| Edge | Smooth |
| Period | |
| Reference(s) | Port#636, Port#637-638 |
| Obverse description | Two parallel horizontal grooves, having between them the TELEMAT plank, coined in low relief. |
| Obverse lettering | TELEMAT (Translation: Telecommunications of Mato Grosso) |
| Obverse script | Latin |
| Reverse description | Horizontal groove in the center, bearing below the name of the manufacturer of these pieces, ie ARTOL - 79 in frame. |
| Reverse lettering | ARTOL - 79 |
| Reverse script | Latin |
| Mint | ARTOL Artefatos Olinda, Brazil |
| Mintage | ND
(1970-1997) - Port#636 without mintmark - ND (1970-1997) ARTOL - Port#637 Reverse lettering `ARTOL - 79` in frame; Medal alignment - ND (1970-1997) ARTOL - Port#638 Reverse lettering `ARTOL - 79` in frame; Coin alignment - |
| Catalog ID | 7046995870 |
| Comments |
