The napkin (to soudarion). Already in Joh 11:44 which see. This napkin for the head was in a separate place.
Rolled up (entetuligmenon). Perfect passive participle, predicate accusative like keimenon, from entulissō, late verb, to wrap in, to roll up, already in Mat 27:59; Luk 23:53. It was arranged in an orderly fashion. There was no haste.
By itself (chōris). Old adverb, “apart,” “separately.”