Mark I & II

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{{Use dmy dates|date=December 2023}}

{{Use British English|date=February 2013}}

{{Infobox album

| name = Mark I & II

| type = Compilation Album

| artist = Deep Purple

| cover = Mark I & II.jpg

| alt =

| released = December 1973

| recorded = 1968–1972

| venue =

| studio =

| genre = Psychedelic rock, progressive rock, hard rock, heavy metal[http://www.deep-purple.net/review-files/earlyyears/earlyyears.htm Deep Purple early years: Seventy Seven Minutes In Prog Rock Heaven]

| length = 78:04

| label = Purple

| producer = Derek Lawrence, Deep Purple

| chronology = Deep Purple compilations

| prev_title = Purple Passages

| prev_year = 1972

| next_title = 24 Carat Purple

| next_year = 1975

}}

Mark I & II is a 1973 compilation album by Deep Purple, released by EMI's German subsidiary Electrola. It contains material originally released between 1968 and 1973. This double LP was released after Ian Gillan and Roger Glover had left Deep Purple in June 1973. This compilation was mainly a European release, but was also released in various overseas territories, like Australia and New Zealand.

This is the first album to feature the single A-sides "Emmaretta", "Black Night", and "Strange Kind of Woman", the B-side "When a Blind Man Cries", and the single edit of "Woman from Tokyo". "Highway Star" is the Made in Japan live version.