Wikipedia:Articles for deletion/Flag of South Africa (1928–1994)
for the same reasons {{u|Slashme}} mentions as well as because it seems large enough to warrant its own section article.  Merging it with the South African flag article would run the risk of making that article too large, thereby possibly being counter to 
— User:Discott, 11:20, 12 March 2016 (UTC)
Stance: keep
Cited policy: WP:TOOLONG (Wikipedia:Article size)