What is "rumino"

Rumino, ramino, rumina, is a knock rummy card game of Italian origin played up to 6 players in which players try to form sets or sequences of cards. It may possibly have been devised in American during the 1940s by Italian immigrants by adapting the game Scala Quaranta to Gin rummy. It is usually played for small stakes Two 52-card decks are used plus four Jokers comprising 108 cards.