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The Yannuzzi Card
TEST CHARTS
test chart; Amsler chart
BMI; Yannuzzi, Lawrence A.
North America: USA
1981
card
overall: 85 mm x 54 mm
2023.299
TEST CHARTS
test chart; Amsler chart
BMI; Yannuzzi, Lawrence A.
North America: USA
1981
card
overall: 85 mm x 54 mm
Set of nine small pocket-sized Amsler grid charts featuring white lines on a black background. Printed on card with instructions on the reverse. Issued in conjunction with the Lu Ester T. Mertz Retinal Research Fund.
2023.299
Gift of Mr Brian Mitchell, 2018