Image description: Soviet postage stamps are laid out on a grid surface next to a ruler for measurement.Soviet postage stamps arranged on a grid with a rulerStandard licence€5
Image description: A collection of Soviet postage stamps is arranged on grid paper beside a ruler and a spool of thread.Collection of Soviet postage stamps displayed on grid paperStandard licence€5
Image description: A collection of Soviet postage stamps is arranged on grid paper beside a ruler and a spool of thread.
