If you have a tartan shop near you, you might want ot go in and talk to them, see if they can order it for you. Here is the inforfmation on the Tartan from the STA

Name of Tartan: 7th Cavalry
Alternative name:
ITI number: 644 Date: pre 1900
Category: American Military
Designer / Source: Paton, J & D
Copyright:

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