Mayotte:
French franc (FRF); euro (EUR)
Mexico:
Mexican peso (MXN)
Micronesia, Federated States of:
US dollar (USD)
Moldova:
Moldovan leu (MDL)
Monaco:
French franc (FRF); euro (EUR)
Mongolia:
togrog/tugrik (MNT)
Montserrat:
East Caribbean dollar (XCD)
Morocco:
Moroccan dirham (MAD)
Mozambique:
metical (MZM)
Namibia:
Namibian dollar (NAD); South African rand (ZAR)