This set of 4 mint never hinged stamps from British Solomon Islands commemorates the centenary of UPU, and each stamp features an origami design. The stamps are from the years 1971-1980 and belong to the era of Elizabeth II (1952-Now). The stamps are of high quality and belong to the decimal currency system. They are postage stamps with a colourful and multi-coloured design representing a historical event. These stamps have a regional status of a colony and are from the country/region of origin called Solomon Islands. The stamps are manufactured by the brand PTS and are numbered as 258-261.