LEGO Set fig-000341 Classic Spaceman, Yellow with Airtanks (3842b Helmet) (1986 Space) | Rebrickable - Build with LEGO
Full sized Lego classic space helmet - Community - Eurobricks Forums
1 x LEGO Classic Space Astronaut Black with Luftank Helmet Minifig Oxygen SP003 A28: Amazon.de: Toys & Games
Back in Space | Brickset: LEGO set guide and database
Full-size Lego Space Helmet | Lego space, Lego space sets, Lego costume
BrickLink - Minifigure tlm108 : LEGO Classic Space - Dark Pink with Airtanks and Updated Helmet (Lenny) [The LEGO Movie 2] - BrickLink Reference Catalog