Hawaii, Halleys Comet Over Honolulu, Hawaii. Two similar real photo cards, one with notation "Halley's Comet as seen from our house. Taken while comet was in the Eastern sky at five minute past three on the morning of May 12th, Exposed 20 minutes. We saw the comet tonight June 3rd and the tail was quite bright.", One mailed June 3rd and other June 4th, 1910 during Halley's second pass, including two other real photo cards of Halley over downtown and over a saloon, Very Fine, a rare card with only 300 privately printed. Estimate  $200 - 300. $0 (Image)