yuval annoyer missing a brand new trade show was created here the sample fair until 895 when it was 1st held trade fairs the world over took the form of trading fairs all the merchandise was brought to the fairgrounds and offered for sale with the just real revolution conditions changed sellers looked around for a new kind of fare from then on the sample fare was the type that dominated the world's trade fairs only one sample product was presented buyers made a contract and it was delivered and this invention then conquered the world in 117 the double m. trademark was copyrighted. but in top of. the double entry has become a trademark for light seat. in the city center treat for buildings were constructed during the 19th century the best known and most famous is the made love. and the legislators went even further to develop the structure for the sample fares known as fare palaces starting around 1900 over 2 dozen of them popped up around central park many of them in the form of passages. in the bottom floors of the displays to stay on the upper floors the actual fair spaces were concei