"elderly appearance" is correct and usable in written English.
It can be used whenever describing someone's physical appearance or the way someone looks. Example: Despite being only in his 50s, the man had an elderly appearance with deep wrinkles and gray hair.
Although highly romantic, love may pass them by only because of their elderly appearance, implied by their baldness".
Coleman appreciates the terrifying contrast between Fish's benevolent and elderly appearance with the atrocities this bogeyman committed.
In 1958, meeting Widmerpool (then in his mid-fifties) after some years, Jenkins is shocked by his elderly appearance.
The literature on body image in the elderly suggests that appearance is a motivating factor for surgery, and body image as a determinant of psychological well-being.
Although, headache starts at younger ages, de novo appearance in elderly may be observed in 5.4 % patients aged 65 years old and above [6].
By Carol Rider and Geoffrey T. Hellman The New Yorker, February 17 , 1951P. 25 A member of the League of Women Voters of a certain New Jersey city, who had called in vain on a number of businessmen for financial contributions, made her way into the office of an elderly gentleman of sporting appearance, who was astonishingly warm in his greetings.
On its first day the London Road store was mobbed by 'shawlies' - a name given to working-class Liverpool women who were usually elderly and of scruffy appearance - assistants fainted, counters were pushed around and many customers left having failed to pay for their purchases.
Celiac disease may emerge at any age, but little is known of its appearance in elderly people.
A tall man with a shambling manner, he recently grew a white beard, which softens his round face, giving him the cuddly appearance of an elderly Muppet.
For Mr. Gavrilov, the food-service director at the residence for the elderly, a long and contentious appearance before Judge Nancy Tumelty yielded mixed results.
In addition to the regular cast, Gerald McRaney made an extraordinarily powerful cameo appearance as an elderly doctor drafted in at the last minute to oversee Rebecca's troubled triplet delivery.
