Guinevere Medieval Basilisk (2 tone background) Print (limited sale price stock)Guinevere Medieval Basilisk (2 tone background) Print, a traditional brown and orange cotton print patterned fabric based on an illustration from an ancient Swiss text, has both flame retardant (FR) and non flame retardant (non FR) finishes and is ideal for upholstery fabric, curtain fabric, loose covers and cushions.