Netherite Boots ?

hi , i picked up a pair of netherite boots today that im pretty sure are not mine , im not sure if ive accidentally taken them from a shop , i when back to most of the shops i had been too to make sure and there was no gap in the chests , shulkers etc (like i had taken them) , it would be much appriciated if someone could check i havent taken them so i could return them , thanks the whole point of this was because i dont want to get in trouble and banned from SD if id ive taken them by accident .XD thank you .