|
| Specifications: |
| Non-cutaway. |
| Concert size: |
| Body width: 360 mm. |
| Body length: 465 mm. |
| Body depth: 98 mm. |
| Fingerboard width: 50 mm. |
| Scale length: 630 mm. |
| Spruce top with undetermined bracing. |
| Mahogany back & sides. |
| 4-ply bound top. |
| Single-bound back. |
| Mahogany neck. |
| No headstock logo. |
| Unbound rosewood fingerboard. |
| Rosewood bridge. |
| Nickel plated tuners with white plastic buttons. |
| Natural finish. |
| Also available in satin-matte natural finish |
| (G-13M). |
|
| Introduced: Circa 1961 |
|
| Circa 1962: |
| Goya logo on headstock. |
|
| Earliest known example: 102120 (Circa 1962) |
| 102172 (Circa 1962) |
|
| Circa 1963: |
| Also available as Levin LG 13. |
|
| 148101 (Circa 1963) |
| 154440 (1963) |
| 183812 (1964) |
| 251224 (Circa 1965) |
| 340134 (Circa 1966) |
|
| Circa 1969: |
| Fingerboard width: 52 mm. |
|
| 4xxxxxx (Circa 1969) |
| 4098087 (1969) |
|
| Circa 1970: |
| Renamed GG-13. |
|
| Latest known example: 55375 (Circa 1972) |
|
