Printer specifications are real and accurate and meaningful, but are not to be confused with image resolution. Printer ink dots and image pixels are simply very different things, and one color image pixel requires many printer ink dots. This is why we need a 1200 dpi printer (ink dots) to print an image at 250 dpi (pixels).
Q: What are the standard postcard sizes you offer? A: For flat standard postcards, available sizes are as follows: 4 x 6, 4.25 x 6, 5 x 7, 5.5 x 8.5, 6 x 9, and 6 x 11. Folded postcards have 2 kinds: half-folds and tri-folds.
Large postcards can measure up to 6 and 1/8â high, 11 Â½â long and Â¼â thick, but they cost as much as a First-Class Letter ($0.485 and up) to send. postcard is a rectangular mailer sent without an envelope. Sending a postcard is an extremely affordable way to communicate when youâre using the U.S Postal Serviceâregular postcards cost only $0.35 to mail!