As shown, DR DOC MARTENS Air Wair Women's US-7 Single Left Shoe Amputee Replacement Brown.  "The Original Made in England ~ Leather upper Air Cushion Man Made Soles" Gold imprinted inside.  Approx. 1 3/4" hgt. rib textured flats loafer heel ~ "Oil Fat Acid Petrol Alkali Resistant" embossed on underside base.

3 loops Lace top fitting ~ front toe to rear heel measures approx. 11 5/8". Inside graphics state Sz. 7.   Somewhat Umber Brown toned. Acceptable good preowned condition: see photos, as tried to show multiple outdoor views (gentle typical usage wear; mild-moderate sporadic scuffs-scratches-rubs/grime residual/few pin dot indents from typical gentle usage wear if any or perhaps retail shelf life display/storage?, shown). 

Still lots of life left to enjoy! For the most part clean > Buyer's choice to leave alone, or alter w/TLC. Smoke-free home. :)