Zane Grey Estate Blue Feather, original photos, negatives, 3 cent stamp die 143
From the Zane Grey Estate in Altadena with letter of authenticity, which includes 1st edition Blue Feather and Other Stores, 1961, The Zane Grey Review, 1999, with 2 original photos, 10 negatives, and envelope from Romer Grey with uncancelled 3 cent stamp, die 143a.