| the history of postcards | 1.94 | 1 | 6214 | 24 | 83 |
| the history and evolution of postcard prints | 0.35 | 0.1 | 2483 | 44 | 75 |
| historic postcards | 0.93 | 0.7 | 6680 | 18 | 9 |
| historic postcards for sale | 1.29 | 0.5 | 8883 | 27 | 62 |
| history of picture postcards | 0.5 | 0.8 | 7287 | 28 | 97 |
| history of vintage postcards | 0.05 | 0.4 | 4705 | 28 | 9 |
| when did postcards become popular | 1.95 | 1 | 9269 | 33 | 49 |
| postcards from the past | 0.77 | 0.2 | 490 | 23 | 14 |
| hand colored postcards history | 0.05 | 0.4 | 3489 | 30 | 21 |
| the encyclopedia of antique postcards | 1.24 | 1 | 7748 | 37 | 36 |
| real photo postcards history | 1.65 | 0.7 | 7119 | 28 | 66 |
| real picture postcard history | 0.07 | 0.6 | 3017 | 29 | 64 |
| history of postcard rates | 1.71 | 0.7 | 5721 | 25 | 7 |
| vintage postcards early 1900s | 0.78 | 0.8 | 3559 | 29 | 76 |
| first country to use postcards | 0.93 | 0.1 | 1002 | 30 | 13 |
| postcards from the 1800s | 1.03 | 0.5 | 423 | 24 | 21 |
| vintage postcards 1900 through 1915 | 1.8 | 0.5 | 8290 | 35 | 84 |
| vintage cards from postcards | 1.58 | 0.2 | 4443 | 28 | 40 |
| valuable postcards before 1940 | 1.58 | 0.4 | 8737 | 30 | 63 |
| old postcards from england | 0.67 | 0.5 | 356 | 26 | 13 |
| when were postcard photos popular | 0.94 | 0.7 | 9979 | 33 | 33 |
