The most meticulously researched model trains brought to you by Guido Gamba

Guido Gamba #1.1
Guido Gamba #1.2
Guido Gamba #1.3

“Details reported in H0 scale are often amazing and the possibility to screen the beauty of those objects is always a pleasure.”

One Christmas a long ago, a young Guido received a very special gift – a 2923 Märklin H0 DB starter set – that would set in motion a lifelong passion for the world in miniature. For over 50 years, Guido has been collecting, dismantling, repairing and rebuilding model trains. Guido’s precise and methodical nature led him to becoming a keen-eyed model train technician, work which helped deepen his knowledge and ability to identify the small differences that make each model unique. Guido joined the Catawiki team in March 2021, bringing with him a broad knowledge of most model brands and a specialist knowledge of Märklin models in H0 scale. He looks forward to sharing his passion with fellow connoisseurs and ensuring buyers and sellers are happy with their Catawiki experience.

One Christmas a long ago, a young Guido received a very special gift – a 2923 Märklin H0 DB starter set – that would set in motion a lifelong passion for the world in miniature. For over 50 years, Guido has been collecting, dismantling, repairing and rebuilding model trains. Guido’s precise and methodical nature led him to becoming a keen-eyed model train technician, work which helped deepen his knowledge and ability to identify the small differences that make each model unique. Guido joined the Catawiki team in March 2021, bringing with him a broad knowledge of most model brands and a specialist knowledge of Märklin models in H0 scale. He looks forward to sharing his passion with fellow connoisseurs and ensuring buyers and sellers are happy with their Catawiki experience.

  • 50 years experience as a collector
  • Self-taught model train technician
  • Specialist knowledge of Märklin models
Guido Gamba #2.1Guido Gamba #2.2

One Christmas a long ago, a young Guido received a very special gift – a 2923 Märklin H0 DB starter set – that would set in motion a lifelong passion for the world in miniature. For over 50 years, Guido has been collecting, dismantling, repairing and rebuilding model trains. Guido’s precise and methodical nature led him to becoming a keen-eyed model train technician, work which helped deepen his knowledge and ability to identify the small differences that make each model unique. Guido joined the Catawiki team in March 2021, bringing with him a broad knowledge of most model brands and a specialist knowledge of Märklin models in H0 scale. He looks forward to sharing his passion with fellow connoisseurs and ensuring buyers and sellers are happy with their Catawiki experience.

One Christmas a long ago, a young Guido received a very special gift – a 2923 Märklin H0 DB starter set – that would set in motion a lifelong passion for the world in miniature. For over 50 years, Guido has been collecting, dismantling, repairing and rebuilding model trains. Guido’s precise and methodical nature led him to becoming a keen-eyed model train technician, work which helped deepen his knowledge and ability to identify the small differences that make each model unique. Guido joined the Catawiki team in March 2021, bringing with him a broad knowledge of most model brands and a specialist knowledge of Märklin models in H0 scale. He looks forward to sharing his passion with fellow connoisseurs and ensuring buyers and sellers are happy with their Catawiki experience.

What our experts do

Virtually review submitted objectsAssist sellers with object presentationMatch objects to the perfect auction