Mediamer Gestiones S.L. is a company established in 2.017 to make the business projects of two friends, Jesús González and Miguel Sánchez, come true. Our firm currently develops its activity in the fields of commercial mediation, legal and administrative management, and in the industrial production sector. THE POST OF YESTERDAY marks the entry of our company into the world of philately, with the endorsement that implies the high degree of knowledge that we treasure in the matter of collecting in general, and of philatelic in particular, together with the guarantee of success that derives of our business experience.

As in all other sectors of professional and business activity in which we operate, we offer useful and serious work, helping the stamp collector in the most reliable and loyal way possible, with the involvement of an effective team of people who, before being here, they were and still are stamp collectors and collectors from other fields.

For any matter related to our philatelic activity, do not hesitate to contact us.

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