2-7/8x5.25” mailer with “Kellogg’s Battle Creek-Mich.” return address contains folded illustrated sheet which opens to 4x5.25” explaining history of sundials and instruction text. Envelope has trace of lt. dust soil and handling creases as mailed. Back flap is missing tiny edge piece. Fine. Instruction sheet has 2 horizontal folds as mailed, a bit of lt. tanning in center and at bottom. Fine. Sundial is 1.25” aluminum with movable pointer on leather straps. Straps are folded as mailed, o/w N. Mint. Only example we’ve seen complete with instruction paper and mailer. From the Joe Gura Premium Collection.