As per USGA rules it is only a maximum of 24. And for Ladies it is 36.
Forego Handicap was created in 1980.
Geisha Handicap was created in 1973.
Excelsior Handicap was created in 1903.
Paumonok Handicap was created in 1906.
Cabrillo Handicap was created in 1966.
Suburban Handicap was created in 1884.
Cambridgeshire Handicap was created in 1839.
Louisiana Handicap was created in 1942.
Toboggan Handicap was created in 1890.
Daytona Handicap was created in 2004.
Ebor Handicap was created in 1843.