ley ▁Wales . ▁ ▁Int ag lio ▁There ▁are ▁a ▁number ▁of ▁different ▁types ▁of ▁original ▁print ▁methods ▁to ▁be ▁aware ▁of . ▁Int ag lio ▁prints : ▁for ▁example ▁a ▁doll ar ▁bill — b ills ▁and ▁most ▁st amps ▁are ▁eng ra ved ▁in ▁metal ▁pl ates ▁and ▁are ▁printed ▁after ▁a ▁vis c ous ▁in k ▁( about ▁the ▁consist ency ▁of ▁oil ▁paint ) ▁is ▁forced ▁into ▁gro ov es , ▁scratch es , ▁et ched ▁lines ▁or ▁indent ations . ▁The ▁pol ished ▁surface ▁is ▁then ▁w ip ed ▁clean ▁using ▁news print ▁and ▁tar lat an , ▁leaving ▁in k ▁only ▁below ▁plate ▁level . ▁The ▁plate ▁is ▁then ▁covered ▁with ▁a ▁d amp ened ▁paper ▁and ▁felt ▁blank ets . ▁It ▁is ▁run ▁through ▁the ▁press ▁where ▁great ▁pressure ▁( appro xim ately ▁ 8 ▁tons ▁to ▁the ▁square ▁in ch ) ▁push es ▁the ▁d amp ened ▁paper ▁down ▁into ▁the ▁eng ra ved ▁or ▁et ched ▁gro ov es ▁to ▁pick ▁up ▁in k . ▁In ▁other ▁words , ▁in ▁int ag lio ▁we ▁see ▁printed ▁what ▁is ▁below ▁the ▁surface ▁of ▁the ▁plate ▁and ▁the ▁in k ▁is ▁now ▁emb oss ed ▁on ▁the ▁paper . ▁Among ▁the ▁greatest ▁master s ▁of ▁eng ra ving ▁and ▁et ch ing ▁are ▁Al bre cht ▁D ür er , ▁Hans ▁Hol be in ▁the ▁Young er , ▁Rem brand t , ▁Go ya , ▁and ▁Pic asso . ▁ ▁The ▁process ▁Three ▁to ▁four ▁colors