Oil Copies
When I first got back into painting I spent a lot of time copying old and modern masters. Here are a few examples:
An Arab with a Pistol, after Sorolla Y Bastida 
Helen Dunham after John Singer Sargent 
After Richard Johnson
The originals can be viewed via these links:
Richard Johnson
Helen Dunham by John Singer Sargent
An Arab with a Pistol by Sorolla Y Bastida