Start page
Collection Knowledge
Start / Knowledge /
Imperforated Rouletting Perforations Die-Cutting Stamps with two Separation Methods Paralell Issues Compound Perforations

Knowledge / Separation Methods / Compound Perforations

A compound perforation is not a separation method, but it is convenient to show it here.

 

   

12½

   

12½

 

12½

 

12½

 

12½

 

12½

   

    

 
 

12½

   

    

 

12½

 

 

12½

 

   

12½

    

 
vorherige Seite   nächste Seite