From the beginning of the movie 
                  industry, theaters have always looked for alternative suppliers 
                  of advertising to cut costs. Some theaters would contract with 
                  a local to produce material specifically for them... creating 
                  a huge variety of unusual material and also creating posters 
                  that are sometimes hard to identify. 
                A lot of these printers did 
                  the printing for circus, vaudeville or broadway, they provided 
                  small amount of posters for regional chains or individual theaters. 
                  
                In the 30's, the 2 major secondary 
                  printers were Leader 
                  Press and the Other 
                  Company. These companies produced a good amount of material 
                  that is fairly easy to recognize because neither one put the 
                  studio name on the posters. 
                By the mid-1940's, most major 
                  studios had contracted with the National Screen 
                  Service ("NSS") to handle their national distribution of 
                  advertising products. While the posters that were part of the 
                  theatre lobby displays were the full color NSS versions, theatres 
                  looked for an alternative to the materials that were used in 
                  greater numbers, such as  window cards 
                  and heralds. This was particularly 
                  true for small theatres and those located in rural areas. (Window 
                  cards were placed in retail and office windows and on utility 
                  poles; heralds were handed out directly to the public). Since 
                  the theatres had to purchase these materials in bulk, they looked 
                  for a cheaper alternative to the NSS materials.
        A number of secondary printers came 
          on the market producing less expensive versions of the window cards 
          and heralds, usually in two or three colors instead of full color. The 
          artwork on these secondary materials can be the same or totally different 
          from the NSS versions. While there were a number of regional secondary 
          printers that specialized in this type of printing, there were three 
          printers whose materials are most often found in the movie art industry. 
          They are as follows:
      
    
     
    
        Many long-time collectors shy away 
          from collecting materials from these "secondary printers." These posters 
          do not command the same dollar value as their NSS counterparts, even 
          though they are the same age, and may be identical to the NSS versions. 
          These materials are finding a market, however, with newer collectors 
          for two basic reasons: (1) it is a way to collect original "legitimate" 
          materials at a less expensive price; and (2) the secondary printers 
          provided materials for some "B" movies and therefore may be 
          the only materials available for certain titles.