| Materials Sourced From | Unknown |
| Country Of Origin | Unknown |
| Pendant Shape | Turtle |
| Closure | Spring Ring |
| Occasion | All occasions |
| Main Stone Color | none |
| Year Manufactured | 1950-1959 |
| Metal | Unknown |
| Secondary Stone | none |
| Necklace Length | 24" |
| Jewelry Department | Fashion |
| Main Stone | No Stone |
| Vintage | Yes |
| Main Stone Treatment | none |
| Department | Unisex Adults |
| Main Stone Shape | Turtle |
| Pendant/Locket Type | Turtle pendant |
| Style | Pendant |
| Base Metal | Unknown |
| Features | Enamel paint |
| Chain Type | Cable |
| Main Stone Creation | no stone |
| Signed | Yes |
| Color | White |
| Cut Grade | none |
| Material | Enamel |
| Certification | none |
| California Prop 65 Warning | none |
| Brand | Unbranded |
| Setting Style | none |
| Diamond Clarity Grade | none |
| Type | Necklace |
| Metal Purity | Unknown |
| Era | Undated |
| Colored Diamond Intensity | none |
| Diamond Color Grade | none |
| Theme | Turtles |
| Original/Reproduction | Original |
It has a maker's mark on the back that appears to read SIR-R.