Leather Clutch Bag
You can have this acrylic pattern from here:
http://www.leathercraftpattern.com/leather-acrylic-pattern-clutch-bag-template-A-124
The finished size is: 8.7" x 4.5" x 1.2" (22cm x 11.5cm x 3cm).
Advice:
Leather: We advice 1.0mm (2.5oz) leather, size 45cm x 90cm;
Hardware: No.5 zipper 60cm x1, No.5 silider x1, No.3 zipper 20cm x1, magenetic button 12mm x4, some cloth.
Tools: If you are a new leather player, try to considerate to have tool kit here: http://www.leathercraftpattern.com/leather-tools-leathercraft-tools/leather-tool-kit/leathercraft-tools-leather-craft-patterns-leather-art-leather-carving-tool