| Obverse description | Two parallel horizontal grooves, having between them the TELMA plank, coined in low relief. |
| Obverse lettering | TELMA |
| Obverse script | Latin |
| Reverse description | Horizontal groove in the center. |
| Reverse lettering | FONTAMAC F |
| Reverse script | Latin |
| Mint | F Indústria Metalúrgica Fontamac,São Paulo, Brazil |
| Mintage | ND - Port#941 medal alignement - ND - Port#942 coin alignement - |
| Catalog ID | 8447508050 |
| Comments |