Special recognition is given to individuals who have donated 10 gallons of blood in the American Red Cross Blood Services Buffalo Region. To reach this plateau they have donated at least 80 times. Sobczak, of the Town of Tonawanda, is employed by the Ford Stamping Plant. An Amherst resident, Eschwege is self-employed in commercial art and marketing. Mrs. Pilon, of Niagara Falls, retired in 1983 from the Niagara Geriatric Center. To join them in giving the gift of life for patients at 44 regional hospitals, call the Red Cross at 886-7500.