Pier Paolo Calzolari (Bologna 1943) "Untitled (Telegramma)" 1976 mixed technique on paper diptych cm 55x44.5 cm 58.7x63 Inscribed “Uno di due indivisibili“ and “due di due indivisibili” and both signed lower right Provenance Private collection, Rome The authenticity of the work has been confirmed by email from the Calzolari Foundation, Fossombrone (awaiting archive number and certificate of authenticity)