U.S. | U.S. | U.S. text/ | U.S. | U.S. | U.S. | U.S. |
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postcarda | bond | book | cover | Bristol | index | tag | Metric |
thickness | weight | weight | weight | weight | weight | weight | weight |
(mm) | (lb) | (lb) | (lb) | (lb) | (lb) | (lb) | (g/m2) |
| 66 | 169 | 92 | 114 | 138 | 154 | 250 |
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| 67 | 171 | 94 | 115 | 140 | 155 | 253 |
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| 70 | 178 | 98 | 120 | 146 | 162 | 264 |
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| 72 | 183 | 100 | 123 | 150 | 166 | 271 |
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a.U.S. postcard measurements are approximate. Use for reference only.
b.Text and book grades actually calculate out to 51, 61, 71, and 81, but are standardized to book/text weights of 50, 60, 70, and 80.
EN | Paper specifications 195 |