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This is an absolute gem: Railstations in Czechoslovakia had a specific information board system (split flap display) called Signaltron manufactured by the renowned company Pragotron (present day Elektrocas). Height 11cm. This panel shows cities' names

This is an absolute gem: Railstations in Czechoslovakia had a specific information board system (split flap display) called Signaltron manufactured by the renowned company Pragotron (present day Elektrocas). Height This panel shows cities' names