Random triples
| Subject | Object |
|---|---|
| gptkb:Panama-Pacific_commemorative_stamps | 12 |
| gptkb:$5_Western_Cattle_in_Storm | 12 |
| gptkb:Franklin_(12_cents) | imperforate |
| gptkb:Washington-Franklin_Issues | various (8.5, 10, 11, 12, 10x11, 11x10, etc.) |
| gptkb:8c_Columbus_Restored_to_Favor | 12 |
| gptkb:50c_Recall_of_Columbus | 12 |
| gptkb:$1_Wisdom_stamp | 12 |
| gptkb:Scott_387a | 12 |
| gptkb:Scott_78 | 15.5 |
| gptkb:Liberty_Bell_(bicentennial_issue) | 11 x 10.5 |
| gptkb:1c_Columbus_in_Sight_of_Land | 12 |
| gptkb:30_cent_Columbus_at_La_Rabida_stamp | 12 |
| gptkb:Pony_Express_Rider_(2_cents) | 12 |
| gptkb:First_Swedish_stamp_issue | imperforate |
| gptkb:Two_Pence_Blue | imperforate |
| gptkb:Soviet_stamps | yes |
| gptkb:Franklin-Washington_issues | varied |
| gptkb:$15_Capitol_Dome_stamp | 11 x 10.5 |
| gptkb:$5_Columbus_Presenting_Natives | 12 |
| gptkb:Penny_Black | imperforate |