Letter (paper size) "official" "Government Letter" size, , was used in government, while paper was standard in most other offices. In the U.S., paper density is usually measured in "pounds per ream" (of 500 sheets). Typical Letter paper has a basis weight of paper of – the weight of 500 sheets (a ream) of paper at and at 50% humidity. One ream of 20-pound Letter-sized paper weighs , and a single Letter-sized sheet of 20-pound paper weighs , which is equivalent to 75.19 g/m. Some metric information is typically included on American ream packaging. For example, 20-pound paper is also labeled as 75
Jewish paper cutting the central motif. These paper cuts included many inscriptions, mostly on the arms of the candelabras. The paper was mounted on thin, colored metal sheets. Two distinct kinds were produced: a Mizrah and smaller paper cuts used as charms. The motifs are the same as in European Jewish paper cuts but they have a distinctive Eastern style. Also, the hamsa ("the five-finger hand"), unknown in Europe, very often appears on these paper cuts. Jewish paper cutting began disappearing in the first half of the twentieth century, mainly because of the rapid assimilation trends and the waning of many traditional practices,