|Country of production||Poland|
|Location of production||PWPW|
|Date of production|
|Nature of rarity||Common Stamp|
|Face value||30 gr|
The Katowice stamp shows the Silesian Theatre. The main tower in the back has an enscription that cannot be read by the naked eye or magnifying lens. These stamps can be found on envelopes and possibly packages. They are quite common to collectors and aren't worth much of value. The creator is M.Dziekanska and printed at PWPW.