SA Centenary in the UK (and the world)

Issued 09.08.1965

Postmark: Various (this is: Portsmouth)

Cachet: William Booth / open air

Stamps: Two sets with ordinary & phosphor stamp set. SG 665 – 666.

Size: 164 x 108 mm

Remark: I’m a bit uncertain about cat. value, but have seen mentioned £60. Covers with both set of stamps are rare. Estimated value = £30.