Inscription
in graphite below plate mark; lower left: O.K.T.P.; lower right: Wiley 1989 [8 on its side as infinity]
Provenance
Acquired by NGA in 1998 directly from Kathan Brown.
in graphite below plate mark; lower left: O.K.T.P.; lower right: Wiley 1989 [8 on its side as infinity]
Acquired by NGA in 1998 directly from Kathan Brown.
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