How much do stamps cost in modern day Mexico?

I like that "Modern Day Mexico" Two dollars or so for a post card and Letters are weighed as well as all mail handled by Correos Mexicana" I do not have the escala but it is relatively expensive. It is not that easy to answer this question, . Was this part of your detention assignment.? You would have to give exact weight and destinations. Stamps, simply cost money. They gave me a twenty peso stamp ($2.00usd) for a post card.

Speaking for a person that used to send letters A LOT, um.. for a light letter to be sent within Mexico, about 5.50 mexican currency (about 50 US cents). They claim to take 7 days for the letter to arrive, but I've seen letter arrive 2-3 months late. ¬¬ Heavier letters will cost more, but I've rarely sent national letters that cost me more than 10 pesos and it was when I was sending books and such. Letters of the same weight to be sent to Europe cost 14 pesos (about 1.25 US currency) and are supposed to take 2 weeks.