When Topps first signed to offer fully licensed products  with Formula 1 the first cards they started to produce was topps now in 2020 which is a set that release cards after each race to celebrate key moments or records within the sport.
Due to the deal with F1 being done during the 2020 season topps now where printed with no advertising or much promotion so the first half of the set was small print runs and become rarer then the other cards in later years of topps now cards.