DRAWINGS
EARLY 20TH CENTURY CHARCOAL DRAWING
TYPE OF DAMAGE: SEVERE TEARING, AREAS OF LOSS, AND DISCOLOURATION OF PAPER
BEFORE TREATMENT
AFTER TREATMENT
1933 JOHN KELLY DRAWING
TYPE OF DAMAGE: SEVERE FOXING FROM MOLD, OVERALL DISCOLOURATION OF PAPER, AND ADHERED TO A VERY POOR QUALITY BOARD
BEFORE TREATMENT
AFTER TREATMENT