each: Plaster Surrogate

Allan McCollum (b. 1944) each: Plaster Surrogate (i) signed, inscribed and dated 'M-13 #10.13.1983 Allan McCollum' (on the reverse) (ii) signed, inscribed and dated 'M-17 Allan McCollum 25.17.85 ' (on the reverse) (iii) signed, inscribed and dated 'M-18 Allan McCollum 43.18.85' (on the reverse) (iv) signed, inscribed and dated 'M-19 Allan McCollum 40.19.85' (on the reverse) (v) signed, inscribed and dated 'M-20 46.20.85 Allan McCollum' (on the reverse) each: enamel on Hydrostone plaster (i) 9 ½ x 7 ¼in. (24.1 x 18.4cm.) (ii) 7 x 4in. (17.9 x 10.2cm.) (iii) 6 1/8 x 6 ½in. (15.5 x 16.6cm.) (iv) 6 1/8 x 4in. (15.4 x 10.2cm.) (v) 5 x 4in. (12.8 x 10.2cm.) (i) Executed in 1983 (ii)-(v) Executed in 1985