1940 (05) Centenary - Plain - South Kensington CDS

Appropriate Plain cover.......

South Kensington CDS (Nearest 'open' Post Office to Lancaster House - 'The 1940 Stamp Centenary Exhibition was held from 6–11 May 1940 at Lancaster House, London')........

Might be a plain cover, but the CDS is quite relevant!

Code: 67012