|
| Specifications: |
| Non-cutaway. |
| Grand Concert size: |
| Body width: 380 mm. |
| Body length: 480 mm. |
| Body depth: 98 mm. |
| Fingerboard width: 50 mm. |
| Scale length: 650 mm. |
| Spruce top with undetermined bracing. |
| Flame maple back & sides. |
| 10-ply top purfling. |
| 6-ply back purfling. |
| Mahogany neck with non-adjustable T-shaped duraluminum truss rod. |
| No headstock logo. |
| Unbound ebony fingerboard. |
| Rosewood bridge. |
| Gold plated individual tuners with mother-of-pearl buttons. |
| Natural finish. |
|
While developing the new line of nylon-string guitars,
a few test models were made, and this is one: |
| 319310 (1954) |
|
| Introduced: Circa 1954 |
| as a replacement for El-Goya Model 250. |
|
| Circa 1954: |
| Changed bridge design. |
|
| Earliest known example: 317147 (1954) |
|
| Circa 1955: |
| Also available as Levin Model 111. |
|
| 326927 (1955) |
|
| Circa 1955: |
| Pearloid tuner buttons. |
|
| 361931 (1957) |
| 379984 (1958) |
|
| Circa 1959: |
| Goya logo on headstock. |
|
| Circa 1961: |
| Changed headstock design. |
| Changed tuner design. |
|
| 103310 (Circa 1962) |
| 109315 (Circa 1962) |
|
| Circa 1963: |
| Extended fingerboard. |
|
| 158821 (Circa 1963) |
| 214216 (1964) |
| 214219 (1964) |
| 3724026 (Circa 1968) |
|
| Circa 1969: |
| Fingerboard width: 52 mm. |
| No mother-of-pearl inlay on bridge. |
|
| Circa 1970: |
| Renamed GG-30. |
|
| 4262032 (Circa 1970) |
| 5096065 (Circa 1970) |
| no number (Circa 1971) |
| no number (Circa 1971) |
| 51416 (Circa 1972) |
| 52944 (Circa 1972) |
| Latest known example: 55663 (Circa 1972) |
|
