File talk:Polish stamps years issues value.png

Questions about what this graph represents: 1. Is this face value or catalogue value? 2. If catalogue value, for which condition eg. mint, mint hinged, used? 3. Which catalogue was used?

This graph represent the catalogue value of mint stamps according to Fisher 2010 (as far as I remember). :) 89.75.106.180 15:05, 22 December 2012 (UTC)