Wallet #1 (brown) and Wallet #2 (green)

Wallet #3

Wallet #4

Wallet #5

Wallets #6 (red), 7 (brown), 8 (green)

Wallets #9 (left), 10 (right), 11 (bottom)

Wallets #12 (left), 13 (right), 14 (bottom)

Wallets #15 (left), 16 (right), 17 (bottom)

Wallets #18 (top left), 19 (top right), 20 (bottom left), 21 (bottom right)