My Estate, NAVAJO Signed, STERLING Silver, Stamped, HANDMADE, Vintage, LETTER OPENER. This could also be a Lady's Hair Pin. The letter opener weighs 14.6 grams.  The measurement of the letter opener is 5 & 9/16" long by 7/16" wide. The letter opener is marked STERLING, and signed with what I think is Samson Keams signature, see 3rd photo. My price is $91.00   FREE Shipping!  I combine shipping.