Related Clues:

• More enticing, to a philatelist
• More endangered
• Updated
• Less experienced
• Relatively red
• Pinker or harder to find
• Closer to extinction, perhaps
• Not as common
• Harder to come by
• Pinker in the middle
• Pinker, in a way
• Less often found
• Having a higher model number, say
• Twice as unlikely
• More recent