Don't count your monkeys until they hatch - sorry that's next years chickens. But seriously the milk spots develop over time. The fact you don't see any is encouraging but not any guarantee. Give it 3-6 months then look at them again. I have seen several spotted 5oz monkeys, small spots on the queens head. That is usually where milk spots first appear - shiniest part of the coin.
color monkey from NZ Mints. Monkey King of China Perth mints will have monkey king soon in December 2015