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Old 02-12-2026, 09:50 PM
  #4  
L'il Chickadee
Junior Member
 
Join Date: Jan 2019
Location: Pacific Northwest
Posts: 200
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Two and a half inches (sashing width) plus ten and a half inches (block width) makes thirteen inches. Minus a half inch for the seam allowance makes it twelve and a half inches.
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