From the Final Phase of the Circles Design: Plating Guide for the 300 Haler Plate. Original descriptions by Zdeněk Ryvola. Translated, edited, and newly illustrated by Mark Wilson. Published on demand by the Czechoslovak Philatelic Society of Great Britain, Leeds, 2014. 32p. illus.


Plating Guide

Rekonstrukce přepážkových archů (v angličtině)

Ryvola, Zdeněk. Plating Guide for the Hradčany 300h. Translated by Mark Wilson. (Knihtisk Series I, Volume IV, Number 3). Winchester VA, Knihtisk, 2003. iv, 40p. illus.