When blue is blue

Scientific treatise and study on the composition of the paint on the Protectorate 5h blue linden leaf stamp. Study of the dependence of the amount of paint on the color shade of postage stamps.

03. 05. 2025
Complete description

Post and postal services:
Slovaks buy the strongest competitor of the Czech Post

Slovaks buy the strongest competitor of the Czech Post
Author: Vojtech Jankovič
Source: www.sme.sk
Published: 01. 02. 2013 09:55

Angličtina / English

Use translation by Google Translate (no guarantee).

Informácia o chystanej akvizícii najväčšieho konkurenta Českej pošty slovenskou firmou Cromwell, ktorá je najsilnejším konkurentom Slovenskej pošty.

Základné informácie:


Author: Vojtech Jankovič
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