Staedtler-Mars ADPS Flow Chart Symbols template (model 977 111), designed for professional drafting based on MIL-STD 682A specifications. 

• It is a green plastic template featuring various flowchart symbols, centering lines, and edge scales in tenths and eighths of an inch. 

• Manufactured by Staedtler-Mars, this drafting tool was commonly used for designing computer programming logic flowcharts in the 1960s and 1970s. 

The template measures approximately

8×3.58 cross 3.5

8×3.5

inches. 

• This specific model is also known as a Rapidesign R-545. 

This is New Old Stock from a business that had closed up and this just hung on the pegs for quite some time. Because of that as you can see in the pictures there is some discoloration to the cardboard.

Please message me if you have any questions and I thank you so much for looking at my professional templat