An A3 sketch affectionately known as 'MONEY BAGS'. 
HB pencil straight into the sketchbook, inked with an Artline 210 Medium 0.6 marker. All loose pencil work was erased with a YES / NO eraser (for making quick decisions).

If you're not familiar with the YES / NO eraser technique. 
1. Strip all packaging from your eraser.
2. Write YES on one side and NO on the other.
3. Throw eraser in the air while asking a question.
For example, "should this character have a hat...?".
The eraser will reveal the TRUE answer, it's science.