Vintage National Wildlife Federation Stamp Album (1968-1973)

As a wildlife biologist, I hate letting these go, but my boys will never appreciate them like a true wildlife lover or collecter would . I purchased these albums 20 years ago and they've been stored on my bookshelf and rarely looked at. The labeling on the binder says 1968-1977, but the albums stop at 1973. All albums are complete and have little bits of information about all species or habitat listed. There are 36 stamps within each album. Ships from smoke free home and will be carefully wrapped and packaged for safe arrival. Thank you!