Busy Bees Purple Fine Ribbed Corduroy Dress Satin Lined Girls Size 6

Busy Bees Purple Fine Ribbed Corduroy Dress Satin Lined Girls Size 6. Beautiful dress. There is a handwritten "X" on the tag, not sure if this is to indicate that the dress is a 6X or what? Has been worn, but no issues that I can find. Very Good Used Condition. Size: 6