This little dress is knitted in the round and shoulders are seamed.
A crochet lace is added on the collar.

This pattern is available in 3 sizes:
3-6 months length 31-½”/74-80cm
9-12 months 86/92cm
18-24 months length (33-7/8, 36-¼)”

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Skill level for this pattern is intermediate: you should be familiar to circular knitting.
The pattern is written in Standard US terminology. It includes a tutorial (with pictures) and detailed explanations.

If you’ll have any questions along the way, please don’t hesitate to ask. I’ll help you with pleasure!