I need to know when did they convert from a ub92 to a ub04 what year
Hcfa 1500 --- providers ub04 --- hospitals and other medical facilities
20
The words in red mean they are in Spanish
No. Red-seal $2 notes were printed in the 1917, 1928, and 1953 series.
You spent more money then you have in your bank account i.e. your negative bank balance is printed in red.
Its simply because the heading of the initial prospectus of the company is printed in Red Ink.
Silver certificates were printed in blue, not red, although some from wartime issue were printed in yellow/brown. Red serial numbers and seal indicate a United States Note. The age and condition of the object in question is the key to your answer. You can take it to a coin dealer, and possibly get a second opinion as to its value.
Printed red plum coupons are indeed accepted without embarrassment. The coupons are designed specifically to provide a discount for an item, it shouldn't cause embarrassment.
The 'Red Letter Bible' commonly has words spoken by Jesus - usually while on Earth - printed in red ink.
No 1934 US $10 bills were printed with red seals. However a special series was printed with brown seals for use in Hawaii during WWII. If your bill has HAWAII printed on the front and back, please see the question "What is the value of a 1934 US 10 dollar bill with HAWAII on it?" for more information.
Please check your bill again and post a new, separate question. The last red-seal $1 silver certificates were printed in 1896. All later $1 silver certificates had blue seals. Red ink was used on United States Notes, but none of those were printed in 1957.