A Sixth-Century Fragment of the Letters of Pliny the Younger A Study of Six Leaves of an Uncial Manuscript Preserved in the Pierpont Morgan Library New York

The vellum is well prepared and of medium thickness.

这份羊皮纸制作精良，厚度适中。

Examples of them may be found in our oldest manuscripts. But they are the exception.

类似的例子可在我们最古老的抄本中找到，但它们属于例外。