Shield patterns offset by 1 pixel

While the banners display properly centered, the shield displays are offset for the following:

• mc layer (Roundel) is low by 1 pixel

• cbo layer (Bordure indented) is low by 1 pixel

• flo layer (Flower charge) is high by 1 pixel
  
  
  
  

Banner with curly border

/setblock ~ ~1 ~ standing_banner 0 replace {Patterns:[{Pattern:"cbo",Color:0}],Base:15}

ArmorStand with curly border shield

/summon ArmorStand ~0.4 ~0.15 ~-0.5 {ShowArms:true,Rotation:[90.0f,0.0f],Pose:{LeftArm:[270f,0f,0f]},NoGravity:true,HandItems:[{},{id:"minecraft:shield",tag:{BlockEntityTag:{id:"Banner",Patterns:[{Pattern:"ts",Color:10},{Pattern:"bs",Color:10},{Pattern:"mc",Color:0},],Base:15}}}]}