Very Easy Diy Fabric Coin Purse Easy Pattern Sewing Tutorial. Material : - Outer fabric 12cm x 22cm (1 pc.) - Outer fabric 12cm x 12cm (1 pc.) - Outer fabric 5cm x 4cm (1 pc.) - Interfacing 10cm x 20cm (1 pc.) - Lining fabric 12cm x 22cm (1 pc.) - Snap b