I was recently gifted a card, when I went to take a look at who gifted it to me, it showed that there were no trades: https://www.nationstates.net/page=deck/ ... 9/season=2
I used the find history to find out who found the card and from there I was able to look at their sales which showed them gifting the card to me: https://www.nationstates.net/nation=ill ... ades=sales
No idea why this is happening on this card—other cards seem to work.