Prince Edward Augustus Duke of Kent & Strathearn Autographed Handwritten Letter. Thank you for looking at our item & God Bless. Track Page Views With. Auctiva’s FREE Counter. The item “Prince Edward Augustus Duke of Kent & Strathearn Autograph Handwritten Letter” is in sale since Wednesday, May 1, 2019. This item is in the category “Collectibles\Paper\Documents\1800-1899″. The seller is “humanityinneedcharity” and is located in Santa Barbara, California. This item can be shipped worldwide.