Austria 1954 25th Death Anniversary of Dr Auer von Welsbach (Inventor) unmounted mint Mi 1006

Our Ref: 12698

Belgium 1994 Europa - Discoveries & Inventions set of 2 unmounted mint, SG 3226-27

Our Ref: 35917

Booklet - Great Britain 2007 The World of Invention \A37.49 Prestige booklet complete and very fine, SG DX38

Our Ref: 64021

Booklet - Sweden 1984 Made In Sweden 16k20 booklet complete and very fine, SG SB373

Our Ref: 31154

Booklet - Sweden 1984 Made In Sweden 16k20 booklet complete with first day cancels, SG SB373

Our Ref: 31155

Cambodia 2001 Millennium perf set of 6 unmounted mint SG 2087-92

Our Ref: 91484

Canada 1947 Birth Centenary of Alexander Graham Bell (inventor of Telephone) unmounted mint SG 408*

Our Ref: 17783

Canada 1974 Centenary of Invention of Telephone by Alexander Graham Bell unmounted mint, SG 783

Our Ref: 31658

Croatia 1994 Europa - Inventions set of 2 unmounted mint SG 274-5

Our Ref: 9139

Cuba 1996 Scientists perf set of 5 unmounted mint, SG 4046-50

Our Ref: 37480

France 1955 Inventions 10f (Thimonnier & Sewing Machine) unmounted mint SG 1240

Our Ref: 8622

France 1955 Inventions 12f (Appert & Food Canning) unmounted mint SG 1241

Our Ref: 23945

France 1955 Inventions 18f (Sainte-Claire Deville & Aluminium) unmounted mint SG 1242

Our Ref: 23944

France 1955 Inventions 25f (Martin & Steel Mill) SG 1243 unmounted mint*

Our Ref: 8624

France 1955 Inventions 30f (Chardonnet & Artificial Silk) unmounted mint SG 1244

Our Ref: 8623