£6,000
By [HARVEY, William, as "ALEPH'; after Eliza Jane TENNANT, otherwise known as "Lilian LANCASTER"], [c.1868].
£8,000
By BACH PHI, P. [for Seagate Technology], 1990].
£20,000
By MINARD, Charles Joseph, 1861
£9,500
By PACIFIC VENTURES, 1984
Foundation map of Silicon Valley – inscribed by the artist 

