Handmade bomber jacket unisex 4-5years

Handmade by the Punky Leopard Clothing brand ‘I need space’ theme bomber jacket with popper fastening My son who has Autism loved wearing this jacket and the discrete message it sent ! There’s no size label but I’ve measured it against other jumpers we have and I recall him wearing this when he was in 3-4years as a oversized large fit and then 4-5 as a more true to size fitting. I have measured it against other jumpers we have and it measures similar on the body as some 5-6’s but the arms are shorter. In the photos it is compared to an oversized style 5-6 and you can see the length difference on the arms and body but the width is similar. Smoke free home