Random triples
| Subject | Object |
|---|---|
| gptkb:Bicentennial_dollar | copper-nickel clad |
| gptkb:Bicentennial_dollar | 40% silver (special collector's edition) |
| gptkb:American_Women_Quarters_Program | copper-nickel clad |
| gptkb:American_Women_Quarters_Program | silver (collector versions) |