The combo of 2 old Haze cuts from the Netherlands both from the late 80's.  The OSH (Old School Haze) is a cut from the Super Sativa Seed Club, a SkunkHaze, it has a sweet thatch from the skunk, combining it with the legendary A5haze cut made a colision between the 2 old Dutch Haze sources,  monster sativa dominant plants, with huge long buds.

Brand Karma Genetics - Southern Haze Collective
Pack Size 6 Seeds Per Pack
Indoor / Outdoor Indoor / Outdoor
Flowering Time 13-16 Weeks
Lineage (SkunkHaze) x (NL#5 x Haze A) 
Yield High
Type SatIva Dom Hybrid
Seed Type Feminized

OSH A #5 HZ Feminised Seeds