One of my most prized possessions is an alba form of Paph. topperi (syn. Paph. kolopakingii). To my knowledge there are less than 50 of these(true albas anyway) on the planet. It was a gift from my friend Kai Quintal of Quintal Farms on the Big Island of Hawai'i. Because it is a large, rather slow growing plant it only blooms about every other year but well worth the wait. A sibling of the plant pictured recently sold to a very well known orchid breeder for $1500.00!!