50th Auction Anniversary Auction - Day 5

Westaustralien - Dienstmarken: 1886/1912 ca., OFFICIAL STAMPS PUNCTURED "O S", collection with ca.50
1886/1912 ca., OFFICIAL STAMPS PUNCTURED "O S", collection with ca.50 used stamps, comprising issues in many different denominations, various colours, watermarks and perforations, i.a. punctures on 5s emerald-green (SG 126), 10s deep mauve (SG 127) and further interesting items. F/VF condition.