By the Spanish American War (1898), hand-sewing on American national flags had all but vanished. Many 18th and 19th century military flags actually had painted stars. These were often gilt-painted in gold or silver, but are sometimes white on homemade flags.
http://jeffbridgman.com/html/antiqueflags.htm
The flag of Paraguay has two different sides. Both sides have red, white, and blue horizontal stripes but the middle of the white stripe differs. On the front of the flag is the national seal and on the reverse is the treasury seal of Paraguay.
http://www.funtrivia.com/askft/Question65455.html
The same was true of the number of points on the stars, not to mention all aspects of the flag’s proportions. Circular star patterns were a favorite in the period between the Civil War (1861-65) and the 100-year anniversary of our nation’s independence in 1876.
http://jeffbridgman.com/html/antiqueflags.htm
The Pennsylvania coat of arms was substituted for the field of white stars on Old Glory. On June 13, 1907, the Pennsylvania General Assembly standardized the design of the flag and required that the field of blue be the same color as the blue of the Flag of the United States. The law requires that the flag.
http://www.netstate.com/states/symb/flags/pa_flag.htm
The same two kinds of flags exist today, but we seem to have found many more ways to use them. As we moved through the 20th century, the use of sewn flags became much more focused on decorative purposes, instead of fulfilling the utilitarian role of a signal to identify an American ship or structure.
http://jeffbridgman.com/html/antiqueflags.htm
The flag of Paraguay (Spanish: Bandera de Paraguay) is the official flag of the South American republic of Paraguay. It is unique among national flags in having different designs on its obverse and reverse sides.
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The flag face displays the words STATE OF OREGON above a gold shield surrounded by thirty-three stars. The stars represent Oregon as the thirty-third state to be admitted to the union. Below the shield, part of the state seal, is the date 1859 in gold numerals. This is the year that Oregon was admitted to the union.
http://www.netstate.com/states/symb/flags/or_flag.htm
Single-appliqued Appliquéd —Stars a type of star application where only one piece of fabric is used to make a star that is visible on both sides of the. Flag on a stars and, stripes this is accomplished by making-star shaped cutouts in the blue. Material a white star is then appliqued appliquéd over top of the star. shaped hole
http://jeffbridgman.com/html/antiqueflags.htm
The state coat of arms was embroidered on a blue field on both sides of the flag. The State Coat of Arms, containing the emblems of the official state seal, first appeared on paper money issued by the state in 1777 and two years later was adopted for display on the state flag. During the Civil War, many Pennsylvania regiments carried a modified version of the Stars and Stripes.
http://www.netstate.com/states/symb/flags/pa_flag.htm
In modern Western tradition, this is the side of the flag that is depicted when the hoist is to the observer’s right. In 18th and 19th century America there was no front or back. The devices, such as text and images, usually appear on only one of the two sides.
http://jeffbridgman.com/html/antiqueflags.htm
what state flag has designs on both sides
A Coat of arms state flag has designs on both sides.