I now print letterheads, business cards, ncr sets, brouchers in fact almost anything that comes along. In the past I was involved in security printing, very interesting, airline tickets, passports, certificates of deposit, bearer bonds and cheques etc. Once printed a single piece of paper that with the correct signatures was worth £5,000,000 (yes 5 million). Needless to say I didn't know the people that had to sign it.
Alan