... and in the begin were only 14 Trionfi cards ...

.... a long pause with desinterests ....

Beside a single deck for the young 9 and 11 years old brothers of Leonello - Trionfi are something which is loved by kids - there is nothing about Trionfi decks in Ferrara in the years between 1442 and 1450. Also other playing cards seem to be more or less uninteresting. Nothing speaks in this time of any great distribution of this type of deck, the time seems to be unfriendly against playing cards generally, as we might assume from stronger playing card prohibitions in Florence.