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Open today: 10:00 to 5:00

Inscription

lower right in graphite: TO 98 / BATTERY / PICK UP / ANTENNA; lower center in graphite: 10/25 "Do it Yourself: Capacitance Relay" Downey 67

Provenance

Mr. and Mrs. Barrett M. Linde, Washington, DC; gift to the Corcoran Galelry of Art, Washington, DC, 1969; acquired 2015 by the National Gallery of Art