512 A.2d 1335 Fuller Company and National Union Fire Insurance Company of Pittsburgh, Insurance Carrier, Petitioners v. Workmen’s Compensation Appeal Board (Colon), Respondents. Commonwealth Court of Pennsylvania.Argued May 12, 1986 July 24, 1986. Workmen’s compensation — Disfigurement — Burden of proof — The Pennsylvania Workmen’s Compensation Act, Act of June 2, 1915, P.L. 736. 1. […]