Census of Cayman Islands, 1907, -1/2p on 5sh, Double Surcharge (Scott 18b; SG 18b)

18b-OG-03
Sound

Notes:

Provenance:

• Maisel Collection
• Howard Green Collection
• 2/24/2007, Shreves Philatelic Galleries, Lot 2180, Realized $10,000
• 2009, Spink, Sale 9016, Lot 23, Realized £6,500

Certificates:

• BPA (1994)
• BPA (1966)