Web notes are a type of United States currency named after the "web printing production" method of printing on continuous rolls of paper. There are several types of web printing production methods, including offset, gravure (intaglio), flexography, etc. However high-pressure web intaglio printing, front, and back of the intaglio process was a new idea. Between 1992 and 1996, the Bureau of Engraving and Printing experimented to see if a web press that used continuous rolls of paper was quicker and cheaper than intaglio printing, which uses flat sheets. The notes produced were dollar bills from Series 1988A, Series 1993 and Series 1995. As the press was in the Washington facility, no web notes were printed at the Fort Worth plant. They are legal tender and are not considered error notes, although they are somewhat scarce and more valuable than bills produced by the sheet-fed method. List of notes The following is a list of web-printed notes and their serial number blocks: 1988A B..L 6 (part) Mixed run of web and regular May 1992 F..* 3 (part) Mixed run of web and regular Jun 1992 F 704 00001 L - F 768 00000 L Jul 1992 F 832 00001 L - F 896 00000 L Jul 1992 F 000 00001 M - F 064 00000 M Jul 1992 F 576 00001 N - F 768 00000 N Sep 1992 C 640 00001 A - C 768 00000 A Sep 1992 A 256 00001 E - A 320 00000 E Nov 1992 A 384 00001 E - A 448 00000 E Nov 1992 A 576 00001 E - A 640 00000 E Nov 1992 A 000 00001 F - A 128 00000 F Dec 1992 E 448 00001 I - E 640 00000 I Feb 1993 E 448 00001 K - E 640 00000 K Apr 1993 A 832 00001 F - A 960 00000 F Jun 1993 A 000 00001 G - A 192 00000 G Jun 1993 G 448 00001 P - G 576 00000 P Jul 1993 G 448 00001 Q - G 512 00000 Q Aug 1993 F 512 00001 U - F 576 00000 U Oct 1993 F 640 00001 U - F 704 00000 U Oct 1993 F 896 00001 U - F 960 00000 U Oct 1993 F 064 00001 V - F 128 00000 V Oct 1993 F 192 00001 V - F 256