Misses' Semi-Fitted Dress in Two Lengths or Tunic This Butterick 6876 vintage pattern is an Easy 3 pattern because it consists of 3 main pattern pieces and makes a semi-fitted dress in two lengths or tunic has V-neckline, shaped stand-up collar extending into ties, full length sleeves with elasticized wrists and optional front slit. Straight-legged pants have elasticized waistline. Is a 1970's era pattern and contains 8 pieces and instructions.