She also once likened her work to a butterfly collection.

The butterfly collection is quite large in particular.

His butterfly collection is known to be the oldest and perhaps the biggest in the Philippines.

He has kindly offered to let me examine his father's butterfly collection.

That young man who wrote to inquire about the butterfly collection.

You'd have imagined from all the interest on his face that I was trying to sell him my butterfly collection.

The galleries seemed quite bare, but my brother and I have memories of a butterfly collection in the first room on the left.

His butterfly collection comprised 9000 pieces from all over the world.

Laid out in racks, they look like ancient butterfly collections.

At one point Frederick proudly shows her his massive butterfly collection.