| Obverse description | Two parallel horizontal grooves, having between them the TELEBAHIA plank, coined in low relief. |
| Obverse lettering | TELEBAHIA (Translation: Telecommunications of Bahia) |
| Obverse script | Latin |
| Reverse description | Horizontal groove in the center, below the name of the manufacturer of these pieces, ie FONTAMAC, and below also the company logo, composed of an inverted isosceles triangle with the letter F in the center. |
| Reverse lettering | FONTAMAC F |
| Reverse script | Latin |
| Mint | F Indústria Metalúrgica Fontamac,São Paulo, Brazil |
| Mintage | ND
(1970-1997) - Port#260 TELEBAHIA in frame - ND (1970-1997) FONTAMAC - Port#261 Reverse lettering (botton half) `FONTAMAC`, `F`; Medal alignment - ND (1970-1997) FONTAMAC - Port#262 Reverse lettering (botton half) `FONTAMAC`, `F`; Coin alignment - ND (1970-1997) FONTAMAC - Port#263 Reverse lettering (top half) `FONTAMAC`, `F`; Medal alignment - ND (1970-1997) FONTAMAC - Port#264 Reverse lettering (top half) `FONTAMAC`, `F`; Coin alignment - |
| Catalog ID | 3789653550 |
| Comments |