Have posted about exH keeping hold of dds uniform, coat etc after collecting her from school for his ccontact weekends. He was EA to me and likes to keep things so I'll have to ask for them back/so I have the prospect of him possibly dropping in whenever he feels like to return said items.
More recently he's been keeping other things. For example, dds class were studying dinosaurs and dd had her dinosaur encyclopedia, teddy and walking with dinosaurs programme in the 'dinosaur area' at school. They returned these things of one of the Fridays he collected her, and they've never returned home. Another week there was a thank you letter for some charity fundraising dd and I did for the school which dd now says is on his fridge for him to pretend he did it with her 
There was a certificate and medal for a sporting competition which I helped her train for, took her to all the practices for, took a day off and travelled to take her to, sat watching for three hours with toddler in tow. He was on annual leave but didn't come. He has kept the medal and certificate and told his parents and gf he was there.
Last week dd was saying she'd made me a mother's day card at school. She described it but said she couldn't find it and was upset. Turns out it'd gone home in her book bag on the Friday he collected her. Tonight when I went to pick dd up it was displayed in his front window. I asked about it and he said he'd assumed it was for his gf...!
Aibu to be furious that he keeps doing this and to want it to stop now?