Dürer made large numbers of preparatory drawings , especially for his paintings and engravings , and many survive , most famously the Praying Hands -LRB- NUMBER@1 PERSON@1 , LOCATION@1 -RRB- , a study for an apostle in the PERSON@2 altarpiece .

Dürer made large numbers of other practice drawings , especially for his paintings and engravings , and many survive , most famously the Praying Hands -LRB- NUMBER@1 PERSON@1 , LOCATION@1 -RRB- .
